Virus Cause my Vs.Net Broken

When Build vs.net solution it always show me blue screen with "0X0000008E".

1. if you open web browerit will pop up http://pop.adv.net..../
2. Can't download file from microsoft
3. Can't update my safe360
4. ...

Scan with my Nortorn, found nothing.

Scan with my OneCare,found nothing.

So,Search from uncle google  go a software named"Malwarebytes' Anti-Malware"

Then Scan,

Found  some Trojan:

1. Trojan.Agent
2. Trojan.DNSChanger
3. Trojan.TDSS

Then remove them , now it seems OK.