Cannot Install Printers

Hi Boffins,
I recently had a "Print Spool Error", which I believe was caused by a Trojan (AVG's opinion), which I have healed (again, according to AVG...)
My problem is- I canno install either Adobe PDF printer, or plug n play my Brother Printer, even after downloading drivers etc.
Please help?
I recently had a "Print Spool Error", which I believe was caused by a Trojan (AVG's opinion), which I have healed (again, according to AVG...)
My problem is- I canno install either Adobe PDF printer, or plug n play my Brother Printer, even after downloading drivers etc.
Please help?