Kernel.32.dll error

I've got a user in engimeering who gets an error message from time to time stating that

"Procedure entry point sun map LSIP EPB...Dynamic link library kernel.32.DLL"

That's all I could get out of him, when I go there, he's not available and the message is gone. However the message shows up when he's running AutoCad 2002. We've got about 12 other users with the same configuration, but he's the only one with the problem.

Have a look here
about 3/4's the way down the page - vitual memory or the kernel32 version seem to be an issue.

some more clues here

Thank You Noo. I've printed the pages out for future ref.:)