Run an online virus scan at TrendMicro
http://uk.trendmicro-europe.com/ente...all_launch.php. Just follow the instructions on the site to run the free online scan. If any viruses/trojans are detected, try to delete or clean them in that site. If any are not cleanable, copy and paste the infected files here. You may also use Panda ActiveScan at
http://www.pandasoftware.com/products/activescan. Post the log from the Panda scan here.