My computer is full of viruses - Solve this virus Problem

My computer is full of viruses - How can I solve this problem? My computer is full of virus & the free space of all drives is becoming low. Because of increase of virus.when i delete the virus it disappears & after few min it appears. I am having AVG anti virus but it is out of date. i am having a important data in my pc. I want them.when i put pen drive to my pc it will not detect the pen drive.[The virus type is somewhat like this [file version:]application & the it data size is always 494KB. So help me please for this problem.

Copyright © 2010 Bangladeshi Models & Actress Wallpapers All Rights Reserved

Design by Dzignine, Distributed by Blogger Blog Templates