I received the following message when I logged into my pc, I chose my name from the selection and was immediately prompted with this error message:

Explorer. EXE Entry point not found

The procedure entry point SHCreate ThreadRef could not be located in the dynamic link library ShLwapi.dll.

I am on XP w/ sp2. Last night I ran a sp2 update and now I get that message. When I click okay, it brings me to my desktop, but does not offer me my icons or my start menu.

Anyone have any ideas?