
I am using a Compaq Presario that was given to me from work for online gaming, etc. It had an ECS Socket A motherboard (AMD Athlon/1.2 Ghz) with the VIA KT333 & 8233A chipset. A long story short, after two days on online chat with an HP tech, he deduced that my mobo was fried.
Therefore:
I recently purchased a Mobo/CPU combo from Fry's online (ECS K8T890-A/AMD 64 3500 1.8 Ghz) Unfortunately, I couldn't get text to appear on this mobo either when trying to boot. After calling a tech to come to my house, he informed me that it was my AGP Video Card (ATI Radeon 9550 256 Mb) We were able to get the PC running using an old NVidia GeForce2 Utra 64 Mb card that I had. I, then, repaced the Radeon that night since it was under warranty, but I had the same problem as before when trying to boot. After visitiing the ECS website, I believe this mobo does not support my Vid Card in their AGP express slot. (Waiting on an email from ECS to confirm).
So.....................
Since I am quite happy with my Radeon Video card and do not wish to spend the money on another, I am going to return this combo back to Fry's and get a mobo that will support my Vid Card. Plus, I don't believe I need all the PCI express slots.
Can anyone give me advise on a mobo based on the following:
1. Will support an AMD 64 3500 2.2 Ghz chip (939 pin)
2. Will support the ATI Radeon 9550 Card
3. I would like to OC the chip, which mobo's are most stable?
4. Is it advisable to use the Compaq case or should I consider using an ATX case?
5. Is there a chipset that is the better?
I apologize for the lengthly post but I'm at wit's end after 5 days of issues with this PC and two weeks worth of issues with HP concerning my HP Xeon I use for work. Any input is GREATLY appreciated. I plan on heading down to Fry's tomorrow morning and getting the new mobo so I can get my system up and running AND clean up all the PC parts out of my office!

Side Note - Does anyone know of software that will allow you to monitor your CPU temp while using the PC? Since this will be my first time OCing, I want to make sure my chip doesn't cook. The tech that came to my house said that OCing 10-20% was what he recommends. Any input?