may I kindly ask how I can remove the codec-v virus/trojan/malware please?
peter
attach the requested logs and we will do it for you…and it is free. 
follow this guide and attach (not copy and paste) logs from Malwarebytes / OTL / aswMBR
http://forum.avast.com/index.php?topic=53253.0
when done, the malware removal specialist will be notified and help you…
it may take several hours before he arrive…