Hello.
The good news is that nothing detected in your system will probably cause the problem you are encountering. Bad news is, well, you have Zango on your computer.
Zango.Toolbar is an adware application that installs a browser helper object, (BHO), in the form of a toolbar.
Zango.Toolbar comes bundled with other Zango software including Zango games and Zango.SearchAssistant. Zango software displays pop-up advertising on the desktop and monitors the user's browsing habits and search queries to display targeted ads.
You can read more at:
Zango Toolbar
Zango.Toolbar
If you want to remove it, please go to Control Panel > Add/Remove Programs and find anything related to
Zango. Reboot.
Then navigate to and delete the following folder if still present:
C:\Documents and Settings\Terry\Application Data\ZangoToolbar\v3.0\
ZangoToolbar\
Please restart your computer, and run one final scan with AVG AntiSpyware.
I doubt that the 'trojan' that SUPERAntiSpyware detected is as such. If it is not too muc h trouble for you, please help them improve their free software by clicking the "Report False Positive" button the next time you select items for removal after a scan.