I have uploaded them, they didn't anything malicious about them..... My AV is Norton n i have updated its Virus Defination. But still its not detecting it as virus. Is it possible it is a spyware sort of thing. There is one more thing i found a program name ALCHEM.EXE running in the background a few weeks ago, i removed its registry, its was in startup. But after 2 days i saw it running again. Its not running in the background at the moment, but on and off after few days it usually start itself.