an error in the KERNEL32.DLL."
This can be caused by lots of things..
sometimes it's too many programs starting with WIN, but
it can also be Ad-/SpyWare
Have you tried running updated SPYBOT & Ad-AWARE in SafeMode (F8-Boot) ?
Are all Windowsupdates applied ?
You might also want to post a hijackthis-log and secure your Browser better
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