Hi, I got an AMD anthlon 1050MHz, I'm not too sure exactly what I have because this computer wasnt put together by me and not a computer wiz. Its been having problems lately with hardware. It usually wont detect a lot of stuff. I had had a nvidia gf4 Ti 4200 installed for a long time and worked beatifully until one day. Thats where everything went down hill. I turned on my comp and the monitor looked crazy. Thinking it was just the card got lose or dust or something I decided to take it out and take a look at it. Didnt work. I read in my tech supp. part of manual and said that K7 series had problems with agp slot, poor performance(i've used the card for like almost 2 years...). Well I wanted to attempt to fix it and update like everything since maybe things could of gotten erased because I reformatted a few times and when I bought come didnt get full software for hardware, just the stuff for all the SiS junk in it lol. I had not a clue about chipsets and bios and flash soemthing, but I want to learn and update my stuff. Any help or suggestions? I am grateful for your time.