Yeah my Operating System is Windows XP Home Edition.
I did have Norton uninstalled, But decided to reinstall it, Norton found the Backdoor.Bifrose, while avast did not.
The file that carried the trojan was my Smartftp client, that someone posted a trojanized version of on a download site, and is probably not a conflict between Norton, and avast. The files infected were smartftp.exe, and Nvcpl32.exe in my system32 folder
I do use avast as well, to scan for viruses that norton may not be able to pick up on, and Vice-Versa.
I did do a search on google on Backdoor.Bifrose, But the Files mentioned that are malicious from the Backdoor.Bifrose trojan, are not even present on my system,
such as plugin1.dat was not present on my system, the only trace I found of the backdoor.bifrose, was from a virus scan, and a couple registry entries that symantec said this trojan created, even a couple of the registry entries were not present at all.
I came here to post, because I use avast, and also the files on my system that were infected with the backdoor.bifrose, were not listed on symantec as being part of the backdoor.bifrose trojan. So I am thinking that this is a fairly new varient of the trojan.
This is not the first time I have had a problem with this trojan, I dealt with it before I reformated my system the last time, before I started using avast, I wasnt sure which program caused this trojan, but this time around, I found out that it was my smartftp client that I downloaded that some hacker trojanized.
Thank you if you can help, right now I am going to get that ewido program and scan, to see if I am still infected with the trojan.