guys Im having a problem regarding this Rundll32

When I open my PC and a warm boot in entering windows an error came up
it says something like this

Rundll32 has caused an error in KERNEL32.DLL
rundll will now close.

If you continue to experience problems &
try restarting your pc.

I already used the msconfig command guys.
When I boot my pc that is still there any suggestions guys or
articles in microsoft that can help me understand this Rundll32 and Kernel..
Can someone explain to me what is this two and what is the difference between the two?
Thanks guys in advance...

by the way I use Windows ME and I already restarted my PC for so many times the error
still pop ups guys.
HELP Me.