@pauljanaway1
I see you no nothing about viruses and or about backing up you system so on so forth (sorry about being rood)
If you can’t. if you have vista you can restet the pc to yesterday
I did it once and it restarts your pc back to the day before only take 10 mins if that (i let you bro use my laptop for 10 mins and he get 4 different viruses)
-this will not get rid of viruses. this is windows restore this will reset setting witch u may have changed over that past 3-4 weeks it will NOT DELETE FILES WITCH MEANS IT WILL NOT DELETE VIRUSES.
@minime
probably the best things to use are FREE you just got to look around
try Bullard 10day free trial it looks in all folders and files you have on your computer (I would recommend it) also be patent with it, it may take over night to complete. http://www.bullguard.com/try.aspx
Next make shoor you have and are running a firewall you pc all ready has one built in for u to use make shoor it’s turned on
as terry said spy bot will be a really good friend to you make shoor you download him agen he is free.
personally I wouldn’t trust nor tan at all iv had big problems with it so don’t be leave everything you see aspesaly as its only tempary. Norton may be telling you that you have lots of Trojans so that you buy it to fix it were as you may only have one or 2.
another free one is avg its quick and simple and usually duz the job.
http://www.download.com/AVG-Anti-Virus-Free-Edition/3000-2239_4-10320142.html
also check this is very powerful http://www.bullguard.com/support/tech-guides/how-to-use-hijackthis.aspx
Hopes this helps a bit
Chris S