Acer Aspire TimelineX 4820TG
i5-480M 2.66 GHz
AMD Radeon HD6550M
6GB DDR3 (Added 4GB)
320GB HDD (Replaced)
DVD Drive

PROBLEM:
Seems to freeze before login screen (the Win7 'login wallpaper' screen)
When trying to format, stuck after choosing language
Asked around and people said probably HDD problem
Also need to reapply thermal paste