re: Mup.sys? Hangs but not? Wha's happening? Friday, June 27, 2003 at 10:36 am Windows XP Annoyances Discussion Forum Posted by Morrian (1 messages posted) I had this same problem in Windows XP and finally figured out what fixed it in my case. I couldn't boot regularly, safe mode, from the XP CD, etc. I had no way of getting into the system! The USB problems people have mentioned on various message boards prompted me to check my usb mouse out. It's an optical mouse so I could try it in another machine and tell immediately whether it was working (since it lit up). Unplugging it and plugging it in again while the machine was off didn't help. But when I got to the mup.sys line while safe mode was booting I unplugged the USB mouse and the machine continued to boot! I now have the mouse plugged in and it reboots with no problems. So, yet one more thing to try; unplug all of your USB devices after the mup.sys line appears. It may just continue! Written in response to: Mup.sys? Hangs but not? Wha's happening? (Brian: Wednesday, March 12, 2003 at 9:12 pm) There are presently no replies to this message. All messages in this thread [show all] Mup.sys? Hangs but not? Wha's happening? (Brian: Wed, Mar 12, 2003, 9:12 pm) re: Mup.sys? Hangs but not? Wha's happening? (Mike KNox: Tue, May 20, 2003, 8:05 am) re: Mup.sys? Hangs but not? Wha's happening? (Brian: Tue, May 20, 2003, 1:58 pm) re: Mup.sys? Hangs but not? Wha's happening? (Gary Thonerfelt: Thu, May 29, 2003, 11:10 am) re: Mup.sys? Hangs but not? Wha's happening? (Brian: Thu, May 29, 2003, 11:51 am) re: Mup.sys? Hangs but not? Wha's happening? (Richard Prescott: Tue, Jun 3, 2003, 5:03 pm) re: Mup.sys? Hangs but not? Wha's happening? (Brian: Tue, Jun 3, 2003, 6:15 pm) re: Mup.sys? Hangs but not? Wha's happening? (Bob Corrado: Sun, Dec 2, 2007, 2:45 pm) re: Mup.sys? Hangs but not? Wha's happening? (Vincent: Mon, Dec 17, 2007, 12:10 am) re: Mup.sys? Hangs but not? Wha's happening? (cdavis999: Fri, Dec 28, 2007, 7:51 am) re: Mup.sys? Hangs but not? Wha's happening? (L W Peacock: Mon, Dec 31, 2007, 11:17 am) re: Mup.sys? Hangs but not? Wha's happening? (cdavis999: Fri, Jan 4, 2008, 8:49 pm) re: Mup.sys? Hangs but not? Wha's happening? (LMC: Wed, Jan 9, 2008, 10:16 am) re: Mup.sys? Hangs but not? Wha's happening? (Frag-IT: Thu, Jan 31, 2008, 6:34 am) re: Mup.sys? Hangs but not? Wha's happening? (Ryan: Tue, Jan 6, 2004, 11:26 pm) re: Mup.sys? Hangs but not? Wha's happening? (daniel: Tue, Apr 20, 2004, 10:31 am) re: Mup.sys? Hangs but not? Wha's happening? (dr_spain: Thu, Jun 17, 2004, 6:23 pm) re: Mup.sys? Hangs but not? Wha's happening? (Ben Chamlet: Sat, Jun 19, 2004, 3:50 am) re: Mup.sys? Hangs but not? Wha's happening? (mahjoob: Sat, Jun 19, 2004, 12:07 pm) re: Mup.sys? Hangs but not? Wha's happening? (Sean: Fri, Jun 24, 2005, 2:11 pm) re: Mup.sys? Hangs but not? Wha's happening? (Preston Hudson: Wed, Sep 29, 2004, 9:42 am) re: Mup.sys? Hangs but not? Wha's happening? (DooGie: Sat, Oct 2, 2004, 1:41 pm) re: Mup.sys? Hangs but not? Wha's happening? (Chowell: Mon, Aug 8, 2005, 9:41 pm) re: Mup.sys? Hangs but not? Wha's happening? (Rick: Fri, Jun 13, 2003, 11:26 pm) re: Mup.sys? Hangs but not? Wha's happening? (Jay: Tue, Jun 17, 2003, 7:57 am) re: Mup.sys? Hangs but not? Wha's happening? (Albert Lim: Thu, Jun 26, 2003, 3:08 pm) re: Mup.sys? Hangs but not? Wha's happening? (Albert Lim: Thu, Jun 26, 2003, 3:39 pm) re: Mup.sys? Hangs but not? Wha's happening? (Homer Simpson: Mon, Dec 22, 2003, 10:10 am) re: Mup.sys? Hangs but not? Wha's happening? (Tristan: Tue, Jan 27, 2004, 11:10 am) re: Mup.sys? Hangs but not? Wha's happening? (Shaun: Sun, Feb 29, 2004, 10:06 pm) re: Mup.sys? Hangs but not? Wha's happening? (Spyder: Wed, Mar 22, 2006, 5:20 pm) re: Mup.sys? Hangs but not? Wha's happening? (Josh: Wed, Mar 29, 2006, 2:44 pm) re: Mup.sys? Hangs but not? Wha's happening? (Patrick: Tue, Feb 3, 2004, 1:01 pm) re: Mup.sys? Hangs but not? Wha's happening? (Dan: Thu, Jun 26, 2003, 2:34 pm) re: Mup.sys? Hangs but not? Wha's happening? (Albert Lim: Thu, Jun 26, 2003, 3:49 pm) re: Mup.sys? Hangs but not? Wha's happening? (Fernando: Sat, Feb 14, 2004, 1:27 pm) re: Mup.sys? Hangs but not? Wha's happening? (Mike: Thu, Feb 19, 2004, 8:26 pm) re: Mup.sys? Hangs but not? Wha's happening? (Morrian: Fri, Jun 27, 2003, 10:36 am) re: Mup.sys? Hangs but not? Wha's happening? (Jeff: Tue, Jul 1, 2003, 10:06 am) re: Mup.sys? Hangs but not? Wha's happening? (l sandell: Sat, Jul 5, 2003, 7:25 pm) re: Mup.sys? Hangs but not? Wha's happening? (Sean: Mon, Jul 21, 2003, 11:43 am) re: Mup.sys? Hangs but not? Wha's happening? (rick: Mon, Jul 21, 2003, 9:39 pm) re: Mup.sys? Hangs but not? Wha's happening? (ddd: Tue, Jul 22, 2003, 1:51 am) re: Mup.sys? Hangs but not? Wha's happening? (Tony: Wed, Dec 31, 2003, 4:09 pm) re: Mup.sys? Hangs but not? Wha's happening? (Rob Navarro: Sat, Oct 1, 2005, 9:58 am) re: Mup.sys? Hangs but not? Wha's happening? (Rob Navarro: Mon, Oct 3, 2005, 7:59 am) re: Mup.sys? Hangs but not? Wha's happening? (Seventh-Monkey: Thu, Jan 1, 2004, 7:21 am) re: Mup.sys? Hangs but not? Wha's happening? (Paul 101: Sun, Jan 4, 2004, 4:24 pm) How do I disable mup.sys (Jim: Fri, Jan 2, 2004, 7:05 am) re: How do I disable mup.sys (TheLANlord: Fri, Jan 2, 2004, 12:00 pm) re: How do I disable mup.sys (BombIraq: Wed, Feb 18, 2004, 10:40 am) MUP.sys hangs WindowsXP - solution (Paul: Sun, Jan 4, 2004, 6:04 am) re: MUP.sys hangs WindowsXP (Samuel Tan: Sat, Jan 17, 2004, 9:14 am) re: Mup.sys? Hangs but not? Wha's happening? (Tom: Mon, Jan 5, 2004, 6:07 am) re: Mup.sys? Hangs but not? Wha's happening? (Seventh-Monkey: Tue, Jan 6, 2004, 9:22 am) re: Mup.sys? Hangs but not? Wha's happening? (Tom: Wed, Jan 7, 2004, 12:32 am) re: Mup.sys? Hangs but not? Wha's happening? (Pasi Pitkanen: Wed, Jan 14, 2004, 1:47 am) re: Mup.sys? Hangs but not? Wha's happening? (Dave932932: Fri, Jan 28, 2005, 7:15 pm) re: Mup.sys? Hangs but not? Wha's happening? (Jeff: Tue, Jan 6, 2004, 7:25 pm) re: Mup.sys? Hangs but not? Wha's happening? (Greg: Wed, Oct 3, 2007, 8:37 pm) re: Mup.sys? Hangs but not? Wha's happening? (Michael Williams: Fri, Oct 26, 2007, 11:41 am) re: Mup.sys? Hangs but not? Wha's happening? (Gene Walker: Mon, Nov 5, 2007, 7:04 am) re: Mup.sys? Hangs but not? Wha's happening? (Loren: Sun, Nov 18, 2007, 3:23 pm) re: Mup.sys? Hangs but not? Wha's happening? (gene jacobson: Mon, Nov 26, 2007, 1:06 pm) re: Mup.sys? Hangs but not? Wha's happening? (Grumpy Pete: Fri, Nov 30, 2007, 11:42 am) re: Mup.sys? Hangs but not? Wha's happening? (scamquist: Wed, Jan 14, 2004, 12:06 pm) re: Mup.sys? Hangs but not? Wha's happening? (Phychotron: Thu, Feb 12, 2004, 1:00 am) re: Mup.sys? Hangs but not? Wha's happening? (Gaurav: Tue, Jun 26, 2007, 3:43 pm) re: Mup.sys? Hangs but not? Wha's happening? (Jeff: Thu, Jan 15, 2004, 8:31 pm) re: Mup.sys? Hangs but not? Wha's happening? (AJ: Sat, Jan 17, 2004, 7:16 pm) re: Mup.sys? Hangs but not? Wha's happening? (Chas: Sun, Jan 18, 2004, 6:54 am) re: Mup.sys? Hangs but not? Wha's happening? (Matt Schanke: Mon, Jan 19, 2004, 1:22 pm) re: Mup.sys hang SOLVED (Mark V: Sun, Jan 25, 2004, 7:21 pm) re: Mup.sys hang SOLVED (Jim Spevak: Fri, Sep 24, 2004, 9:17 pm) re: Mup.sys hang SOLVED (Lauren Michaels: Wed, Mar 29, 2006, 8:03 pm) re: Mup.sys? Solution, winxp sp1 (frank: Thu, Apr 29, 2004, 3:51 pm) re: Mup.sys? Hangs but not? Wha's happening? (moses: Mon, Jul 12, 2004, 3:07 am) moses, your solution worked! =) (EK: Tue, Sep 7, 2004, 5:21 am) how to copy ms xp hdd (sanjay: Tue, Jul 18, 2006, 2:55 am) re: Mup.sys? Hangs but not? Wha's happening? (christopher: Sun, Apr 2, 2006, 1:58 am) re: Mup.sys? Hangs but not? Wha's happening? (dustin: Thu, Jan 15, 2004, 8:45 pm) re: Mup.sys? Hangs but not? Wha's happening? (Sean: Sat, Jan 17, 2004, 9:05 pm) Why this problem might never return, once fixed. (Andreas: Wed, Feb 4, 2004, 3:53 pm) re: Why this problem might never return, once fixed. (Sean: Thu, Feb 5, 2004, 5:17 pm) Rebooting loop even before xp starts up, suspect graphics / memory or simply a CMOS setting!? (Marco: Tue, Jan 23, 2007, 12:03 am) re: Mup.sys? Hangs but not? Wha's happening? (sawman: Thu, Jan 25, 2007, 4:42 pm) re: Mup.sys? Hangs but not? Wha's happening? (Cam: Mon, Mar 7, 2005, 12:21 am) re: Mup.sys? Hangs but not? Wha's happening? (Dan: Tue, Mar 22, 2005, 5:09 pm) re: Mup.sys? Hangs but not? Wha's happening? (dlb: Wed, Jan 21, 2004, 7:08 pm) re: Mup.sys? Hangs but not? Wha's happening? (SomeGuy: Fri, Jan 23, 2004, 7:58 pm) re: Mup.sys? Hangs but not? Wha's happening? (SomeGuy: Fri, Jan 23, 2004, 8:30 pm) re: Mup.sys? Hangs but not? Wha's happening? (Nikolaj N-R: Sun, Mar 21, 2004, 11:02 am) re: Mup.sys? Hangs but not? Wha's happening? (Shane: Tue, May 4, 2004, 9:48 am) re: Mup.sys? Hangs but not? Wha's happening? (Onionfx: Mon, May 10, 2004, 2:44 am) re: Mup.sys? Hangs but not? Wha's happening? (Noxeos: Tue, May 11, 2004, 11:26 am) re: Mup.sys? Hangs but not? Wha's happening? (skeelie: Tue, May 11, 2004, 11:20 pm) re: Mup.sys? Hangs but not? Wha's happening? (Jake Foley: Sat, May 15, 2004, 6:32 am) re: Mup.sys? Hangs but not? Wha's happening? (Attractiveman: Wed, Jan 25, 2006, 7:17 am) re: Mup.sys? Hangs but not? Wha's happening? (Steve: Sat, Jan 24, 2004, 2:28 pm) How I fixed my computer... (Martin: Fri, Jan 30, 2004, 4:30 pm) re: Mup.sys? Hangs but not? Wha's happening? (Nigel: Sat, Jan 31, 2004, 8:24 am) re: Mup.sys? Hangs but not? Wha's happening? (Nigel: Sat, Jan 31, 2004, 2:35 pm) re: Mup.sys? Hangs but not? Wha's happening? (MM: Fri, Feb 6, 2004, 2:35 pm) re: Mup.sys? Hangs but not? Wha's happening? (Fisu: Thu, Feb 12, 2004, 7:05 am) re: Mup.sys? Hangs but not? Wha's happening? (Dave: Sat, Feb 7, 2004, 6:04 pm) re: Mup.sys? Hangs but not? Wha's happening? (Scramble: Mon, Oct 4, 2004, 6:12 am) re: Mup.sys? Hangs but not? Wha's happening? (Shane: Sat, Feb 7, 2004, 4:14 pm) re: Mup.sys? Hangs but not? Wha's happening? (Roger McHugh: Sun, Feb 8, 2004, 2:35 pm) re: Mup.sys? Hangs but not? Wha's happening? (Shane: Sun, Feb 8, 2004, 3:20 pm) re: Mup.sys? Hangs but not? Wha's happening? (Catherine: Mon, Feb 9, 2004, 1:46 am) re: Mup.sys? Hangs but not? Wha's happening? (Fisu: Thu, Feb 12, 2004, 7:17 am) re: Mup.sys? Hangs but not? Wha's happening? (Catherine: Thu, Feb 12, 2004, 7:24 am) re: Mup.sys? Hangs but not? Wha's happening? (Fisu: Thu, Feb 12, 2004, 7:53 am) re: Mup.sys? Hangs but not? Wha's happening? (Catherine: Thu, Feb 12, 2004, 8:00 am) re: Mup.sys? Hangs but not? Wha's happening? (Fisu: Thu, Feb 12, 2004, 8:11 am) re: Mup.sys? Hangs but not? Wha's happening? (Fisu: Sat, Aug 21, 2004, 10:32 pm) re: Mup.sys? Hangs but not? Wha's happening? (peterpanmalta: Tue, Aug 31, 2004, 11:58 pm) re: Mup.sys? Hangs but not? Wha's happening? (Jerry: Thu, Feb 12, 2004, 10:04 am) re: Mup.sys? Hangs but not? Wha's happening? (Fisu: Thu, Feb 12, 2004, 11:04 am) re: Mup.sys? Hangs but not? Wha's happening? (Jerry: Thu, Feb 12, 2004, 6:21 pm) re: Mup.sys? Hangs but not? Wha's happening? (Fisu: Fri, Feb 13, 2004, 2:20 pm)