Wow, you guys dug down deep for that "Illegal operation". You may want to try clicking on that "details" button in the future - especially if you want any help. You might as well have been saying "I get an error". Very very vague, and really of no value to anyone trying to help you with your problem.

Well, I have an "illegal operation" as well. Here it is.

LIMEWIRE caused an invalid page fault in
module NEWDOTNET2_109.DLL at 016f:0337f395.

Registers:
EAX=0337f36f CS=016f EIP=0337f395 EFLGS=00010206
EBX=00802830 SS=0177 ESP=054efa5c EBP=008014ac
ECX=0399f028 DS=0177 ESI=00000000 FS=48e7
EDX=008014a0 ES=0177 EDI=029b94dc GS=3fce

Bytes at CS:EIP:
8b 01 ff 74 24 08 ff 50 1c 8b 0d 0c 6e 38 03 8b

Stack dump:
00802830 76003481 054efa6c 008014a0 00802830 7600265e 00000000 008014a0 00801440 0080144c 76003283 00801440 7600e420 054efab4 00000000 7600a1fc