I have abig problem With horse trogan

Dear/Friends
I Have big problem with horse trogan Now more than 6 times i formated my hard disk With fdisk And disk manger and the trogan still work the problem is the trogan work only in my home if take my computer to any of my friend the trogan didn`t work the message which appear in avg anti virus is
c:\document and setting\M\local setting\temp\gold.com
threat name?trojan horse down loader generic 6.wbc i used many anti virus like avg,panda,kaspersky,bitdefinder,nod33,avir+spysweeper+armor2net+trojan killer so please help me in this problem

 

Hi mkarem2001,
Welcome to Major Geeks!

Your font is a little big. Do you need for me to use a big font? I hope you don't feel offended if I reduce the size a bit. Please go through the instructions in the READ & RUN ME FIRST and attach the logs when you get done so we have some information to look at. Then we will see what needs to be done.

Thanks.
abri