USER.EXE errors are virtually always related to video drivers.
Have you updated your drivers instead of just reloading? Also, reducing
hardware acceleration at control panel, display, settings, advanced,
performance may assist in stabilising your system

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Sandi - Microsoft MVP since 1999 (IE/OE)
http://www.mvps.org/inetexplorer
> I get this message when I try and access some sires on the
> web...? Not every site but just random ones. Doesn't seem
[quoted text clipped - 17 lines]
> 00000809 00000000 02674850 ffffffff 04b0f510 ffffffff
> bff77284 bfc03724 04b07000 04b0f510