Virus and Trojan Factor Generally speaking this factor is the most common one here we will take TrojanProxyWin32CidraH as an example to explain why virus can cause WmiPrvSEexe problem which is easily infected by this virus TrojanProxyWin32CidraH a Proxy Trojan program that targets the private data on the affected PCs When its deleted by AVG AntiVirus 2012 the infected DLL file would be removed too

Could you correct the punctuation please?
Virus and Trojan Factor: Generally speaking, this factor is the most common one, here we will take TrojanProxy:Win32/Cidra.H as an example to explain why virus can cause WmiPrvSE.exe problem which is easily infected by this virus. TrojanProxy:Win32/Cidra.H: a Proxy Trojan program that targets the private data on the affected PCs.. When it's deleted by AVG Anti-Virus 2012, the infected DLL file would be removed too.