>I have 4 partitions (...)
>Should I create a separate swap-file to each partition or just one for all and in
>this case, where should I create it?
4 partitions on how many drives?
A swap file on a different partition on the SAME disk as your windows folder will
slow your system down, so if all your partitions are on a single HD just leave the
swap file on your windows partition.
If you have two or more drives, put the swap file on one or more of the disks without
windows.
Splitting your swap file only makes sense if all the parts are on different physical
drives, otherwise your HD read head will jump all over the drive and you're system
will run like traffic on monday morning.
