I have a very strange phenomenon with my ThinkPad X61, WindowsXPsp3. It
runs normally, but I cannot enter safe mode. Press F8 at boot, select
any one of 3 safe modes, it will end to a blue screen of death showing
something like:
Stop: 0x0000007E (0xC0000005, 0xF76C0211, 0xF78EA700, 0xF78EA3FC)

Before that blue screen, a screen shows a bunch of drivers loading. The
last one is mup.sys. That signed file is fine, however. Something after
that must be wrong.

I used to be able to enter safe mode, but I cannot determine when this
phenomenon begins. Safe mode is used rarely.

Could anybody give some hints?

--
Regards,
Lu Wei
IM:
PGP: 0xA12FEF7592CCE1EA