kernal32 errors

[courage]

Pls help!!!! While browsing, I constantly get the following error when closing a window:

IEXPLORE caused an invalid page fault in
module KERNEL32.DLL at 017f:bff7b9a6.
Registers:
EAX=00000000 CS=017f EIP=bff7b9a6 EFLGS=00000246
EBX=0064f416 SS=0187 ESP=0064f018 EBP=fff38347
ECX=d97ef230 DS=0187 ESI=62320714 FS=0ea7
EDX=00016ce4 ES=0187 EDI=62320714 GS=0000
Bytes at CS:EIP:
ff 76 04 e8 13 89 ff ff 5e c2 04 00 56 8b 74 24
Stack dump:
62320708 62302cf1 62320714 00000000 0064f3bc 0064f416 62308cf4 fff38347 00000000 0064f44e 0064f416 00017570 00520340 0064f094 bff7b962 00420000