I’m sorry like I said I’m new to all of this

I have windows XP home version 2002 service pack 2

when I did a scan it says I have virus Win32:Trojan-gen
and its in c:\program files\myway\mybar\1.bin\mybar.dll

also came up with VBS:malware I dont know what that is

the trojan-gen has come up a few more times when i start up my system and avast scans it. i click on fix and it says it cant and recomended that i put it in the chest so i did that for now
your help is greatly appreciated.