Whenever I start my computer the following message comes out. Does this message mean that Windows set of programs is lacking a program called “RVHOST.EXE”?
If it is so, from where can I find this program and add it to Windows set?

Message:

Windows cannot find “RVHOST.EXE”. Make sure you typed the name correctly, and then try again. To search for a file, click the start button, and then click search.

OK

Google RVHOST.EXE You will find several articles to deal with this virus.