Remember with all Accounts FaceBook ETC

watch out for suspicios activity and always be internet aware

and use reputable antispyware

such as .spybotsearch and Destroy .org not .com

and install a server based filter such as what I use http://www.familyfellowship.com

Keep internet safe

Accountabilty Internet

These are the Programs I use
Accountable2you
and familyfellowships server based internet content filter

Next G

WhyIs Telstra Next G so slow

To Rebuild a Computer

What I would do
Format Hard drive
Re-install Windows, drivers and applications
Optimise system memory settings
Setup Internet connections
Install Windows security patches and fixes
Clean computer internals and clean case exterior
Also install new Bois Battery
And it will be like it New

Spyware

Always do your Anti spyware updates daily
ps I use spybot search and destroy and Adaware Se 2008 and also do your antivirus Updates Daily