Download the IE6.0 SP 1 Installer from the MAIN WINDOWS DOWNLOAD site MS DOWNLOADS
Or the full program as mentioned in the link below. [Current version: 6.0.2800.1106
FR]
Then use IEradicator to remove IE completely from your system and re-install after
running scandisk & and defrag.
Then fully update your system at the Windows Up-Date site for ALL system-critical
and security up-dates: Windows Update
SEE: INSTALLING IE6.0 SP1RESPONSEMSHTML.DLLWINDOWS UPDATE TROUBLESHOOTER
You may have to re-install the Windows Installer here