|"The drivers and the OS were all fouled up from the viruses"|
Looking at the HiJackThis log in your other thread, your system is still infected with a Trojan....probably picked it up from something you downloaded thru bittorrent. And why is the Windows directory called C:\windows.0 rather than C:\windows? I've never seen that in XP before but in Win9x, it usually meant that someone tried to repair/install Windows but didn't pay attention & ended up installing Win98 a 2nd time in a new directory called C:\windows.000.
"Now i got another problem. Its minor"
It's only minor if you know how to fix it. The wires should be labeled & the pins on the board should also be labeled. Look closely at the plug on the end of the wires. There *should* be a tiny triangle...that's the "+"