my friends notebook was infected with the virus IM-Worm.Win32.Sohanad.t . Kaspersky antivirus has managed to remove the virus. Also from the registry i have removed all the SVICHOSSST.exe entry from the registry , but now his winxp folder option has been modified(see attached image).When i duble click a folder , it opens the search window or when i double click at mapped drive .. it askes me which application i want to open the mapped drive with. how can i solve this problem? it would be helpfull if you could point me to the right resources to troubleshoot this matter.thankyou.