Computer virus problem!?

i installed panda antivirus into my laptop. but it doesn't seem to get rid of all my virus problems. it's so irritating that my computer keeps telling me that i have spyware. i tried so may programs like NORTON ANTIVIRUS and PANDA INTERNET SECURITY, but they are still there. i also get a notice that says:

ADWARE HAS BEEN DETECTED. ACCESS TO THE FILE HAS BEEN BLOCKED, BUT IT COULD NOT BE ELIMINATED. CHECK THAT THE FILE IS NOT ON A WRITE-PROTECTED DISK OR IN A COMPRESSED FILE.

what does that even mean? and does anyone know of any really awesome programs that detect everything and clean out your computer completely?

Computer virus problem!?photoshop

Here is a list softwares so you can create your own security suite based on freewares, this not only will secure your computer but also boost its performance.

Browser:

Mozilla Firefox, http://www.download.com/mozilla-firefox/...

Anti virus:

AVG free edition.

http://www.download.com/avg-anti-virus.....

Anti spyware: You can run more than one.

Ad-aware

http://www.download.com/ad-aware-2007/.....

Spybot S%26D

http://www.download.com/spybot-search-.....

Firewall:

Zonealarm

http://www.download.com/zonealarm-fire.....

Registry cleaner:

advanced windows care personal

http://www.download.com/advanced-windo.....