But now help me in one urgent issue.
I am using free firewall of comodo.
From yesterday whenever i am updating my antivirus giving warning as virus detected.
I mail to support dept. But no reply
Please see attach file
with thanks
swhmj
[attachment deleted by admin]
This is a false positive. Please report this to AVG. Your AV is incorrectly detecting the packer used to compress the files as malware.
P.S. Have you already reported this to AVG??
P.P.S. You really only need to post a problem once. Please do not double-, triple- or quadrulpe post the same issue to multiple boards.
Ewen 
Dude swhmj…
U can always trust comodo products… I am using Avira Antivir and it never detacted any virus while updating comodo firewall…
I had the same issue with Kaspersky Antivir when installing Outpost firewall pro… I didn’t care…
Believe me dude… Once upon a time I used kaspersky AV and Outpost Firewall pro - Two shareware… But now using Comodo Firewall Pro with Avira Antivir - two freeware… This two freewares was excellent combination and keep ur PC perfect… I have using this for more than a year, not even once infected by any virus or spyware or whatever it may be…
Cheers… 