Hi, I am Robert and I have a quite old PC that I've tried to upgrade since 2 years ago. I upgraded part by part and left behind the mobo and the CPU. Now, the CPU is okay but the mobo itself is a mess. It's a old Foxconn low budget mobo that came in the pc that Ive bought in 2008. It started making trouble since 2010 when I couldn't link an internet cable in it so I nedded to buy a separate Network card from TP link. Then, some USB ports stopped working randomly and it wouldnt install new divecies connected in them. Theeeeen, two of the SATA II ports stopped working, then the third, and the last one remained with the only HDD that I have in my PC. A few weeks back, just a normal day, I powered up my antiquity and it just froze. Couldn't boot, everything just stopped. No button working, front buttons on the case didnt work so I shut the PSU down. Tried again, then worked. I was browsing the web for the problem then... bam. Froze again. I tried to run the PC multiple times and sometimes it froze when booting, sometimes in Windows during diffrent applications running. I have tested my HDD at a friend's PC and it runs like wind, being a 1 tb SATA III WD Caviar blue with a 64 MB buffer and outta' the factory in august 2013. I gave up, being broke and hoped for my father to lend me some cash for new mobo and CPU minding an upgrade but he has his hard life as well. I popped my old IDE 40 gig maxtor HDD in and guess what. It works but sometimes it freezes like that SATA connection did. It freezes like twice a week and its not that bad. The bad thing is its just 40 freaking gigabytes. Less than my phone. So I basically do nothing on it. Just today an idea rose in my head. I plugged the SATA III drive in and it works as a secondary HDD. I ran some games and other apps and music from it and there were, ehem, is, no problem. Now... may I ask... what in the heck is going on? I tried setting the sata drive as primary and it freezes as usually. About the upgrade... I mind buying an Asrock mobo and an AMD quad core Phenom x4 965 BE and some DDR III RAM at nearly $400. Money is quite a problem until I get a job this summer plus that I am a mere student in 11th grade. Thanks a lot.