Hi! Anybody out there who knows which HDDs are compatible with the PCGK37? I know it's a PATA (or EIDE) HDD, but, can I use any size (160GB, 250GB, 320GB etc)? I have my eyes on a Samsung 160GB or a Western Digital 250GB. What's the limitation? My HDD fried and I'm out of work and luck, so I need a quick/cheap solution. Thanks!