Removed malware/virus no internet connection

> The internet in my house is in perfect working order on all computers except
> mine.Avira free antivirus found malware and quarantined it then deleted
> it.Now my computer will not connect to the internet only erroring even after
> I remove the cable and reconnect.I used a program called combo fix to try and
> remove any stray malware in the computer.I still have no internet connection
> so can I get any help?

> The internet in my house is in perfect working order on all computers
> except
> mine.Avira free antivirus found malware and quarantined it then
> deleted
> it.Now my computer will not connect to the internet only erroring even
> after
> I remove the cable and reconnect.I used a program called combo fix to
> try and
> remove any stray malware in the computer.I still have no internet
> connection
> so can I get any help?

- Click start -> run -> type "ipconfig /flushdns" (without quotes) *hit

- Click start -> run -> type "ipconfig /release" (without quotes) *hit

- Click start -> run -> type "net stop dnscache" (without quotes) *hit

> | Maybe this is needed
> | http://www.bleepingcomputer.com/files/lspfix.php
> | This is just a wild guess, not knowing what malware was (partially?)
> | removed.
> Good guess and would have been my response. :-)
> --
> Dave
> http://www.claymania.com/removal-trojan-adware.html
> Multi-AV - http://www.pctipp.ch/downloads/dl/35905.asp
>