Some 48 hrs ago switched from 32 bit system to i7 64 bit intel processor. till this after noon in 48 hrs I logged in for about 6 times on SL and it worked reasonably well though i complained of avatar jerky movements and these complaints are here on SL. Today, after loading the updates as they appeared my system is not responding, in fact the task manager also cant stop the process and i had to restart the comp. I tried to remove the downloded SL and reinstall the same. the reinstallation again is not working .. till the end and then giving me a report that `Program files\x86\SecondLife Viewer2\Win_crash_logger exe' file cant be opened. what is the problem and what remedy do I have, please help.