Dealing with worm-infected Yahoo! Messengers in Windows XP is fun. Just apply the fix. Do not reformat because it is the lazy way of fixing things! In file fix.reg REGEDIT4 [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System] "DisableTaskMgr"=dword:00000000 [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System] "DisableTaskMgr"=dword:00000000 [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System] "DisableRegistryTools"=dword:00000000 [HKEY_CURRENT_USER\Software\Yahoo\pager\View\YMSGR_buzz] "content url"=- [HKEY_CURRENT_USER\Software\Yahoo\pager\View\YMSGR_Launchcast] "content url"=- [HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main] "Start Page" = "http://eradicus.blogsome.com" [-HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Control Panel\Homepage] [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Cur...