Winspooler

Hi i was downloading from limewire and i get some exe file that result to be winspooler then i disconnect from the internet to try to stop the possible download of more annoying software so when i click on the message of winspooler that says the patch was succesful it appear again so mcafee detect any time i click a trojan call generic and tell me that it mas in my temp user file i go and i cant see it i delete manually all the temporary files and let the winspooler advice open with the empty temp carpet i clcik the winspooler and mcafee detects the trojan and for a few seconds i see in the temp file the tem_01.exe wich i right click and send to trash or shift spr but the windows ssystem says that the archive wanst there anymore i look for a solutio in mcafee site and found some patch to delete the winspoller but it doesnt install because my suscription was out of date so i download norton the i unistall mcafee all this from another user acount that wasnt showing the winspooler window it appears to be non infected but it wasnt the administrator so i insert my password and dont let me install norton i change the type of acount of the current user and then i finally can install norton i was disconnect while installing and when it finish i connect and run the liveupdate when it finish my computer startup and from the acount that appear to be fine i run a system scan and the nightmare starts my computer doesnt open norton i try this a lot of times then i go back to my account the first one where i was infected and the computer freeze then in any account the computer shows a blue screen and says that the memory wasnt fine and windows shut down to prevent damage i run a scan in safe mode and i was great didnt detect anything but then it frezze only i can move the cursor but nothing work i cant even shut down the computer and that happens after a while the computer did not answer anymore wath can i do my entire life is in that computer my system is vista home premium