So I want to know If I can get this certain file back via download or thru browsing the other partitions. ??
what do you mean can i get this file back ? you want to get rid of it.... it is not part of the necessary files for windows it is part of the virus/trojan as i said get some good spyware/trojan removal software which will clean any residue that is hiding in the reg, once it is removed correctly the pop up (warning) will also stop..
you could try what i said in last post get a remover....here is two to be going on with have a look around this site and see what others recommended
http://www.safer-networking.org/en/index.html ....spybot
http://www.superantispyware.com/ ....superantispyware download the free edition
im sure members here will let you know off more