Originally posted by: eastsmile
No my motherboard Gigabyte P35-DS3R does not have onboard VGA. And as for the CMOS part I had cleared it, bought a new pair of RAM nothing works. Well I don't think it is the PSU problem... when I installed the Nvidia driver & rebooting it the video work fine. Could it be an IRQ conflict?
Considering your "driver" really doesnt kick in till your into windows, and it worked once and booted into windows before and after you installed the new driver the POOF it quit booting and doing anything, its a hardware problem. Like I said computers can and will do ANYTHING and any moment. One minute they are working like a charm and the next out of the blue you got what you got.
But if you look at the facts given.
It worked at one time with your card
It booted not only into bios but into windows
Then all of a sudden it quit, but luck of the draw it quit after you upgraded a SOFTWARE install and now nothing. No boot into bios windows nothing.
In order to boot into windows and get all the drivers to work right it needs to first be booted from bios. Its not even booting into bios, which all it will do will make your card turn on it all the hardware isworking right. it doesnt use any of the driver code installed in windows to make it work so saying the driver you just now installed is causing this is wrong. Just to get Bios up and showing you can forget anything you did in windows, just cross it from your mind for if it was that you would get bios to boot and the trouble youd be bitching about would be random restarts going into windows, currupt graphics, blah blah blah, you not, for again, no bios screen or anything.
Now we have to figure out why your not booting just in bios to start with. Main causes for not booting into bios:
bad ram
Bad video card
Bad PSU
Bad MOBO
Bad IDE Cables
Overclocked CPU couldnt take no more
Overclocked ram couldnt take no more (meaning it was that one last time at higher then norm volts, and the one last restart it died)
Monitor input took a shit
Mouse took off with your megahurtz
You need to start with the basics. You know it had working video before, but now not. You need to get your hands on a super cheap $30 PCI video card from best buy, walmart, kmart, sams club, a friend, just get one, and keep it forever. A spare is always needed for this.
Try the new video card on your board. No one says you need to keep it to run your games and rigs with, just to test with and if your pc turns on you have a place to start. try your card at a friends house. If it works there Id say your PSU is on its last leg. Doesnt matter when you bought it, how many watts, amps, it has, again this is pc stuff were talking about shit happeneds more so then not and seen many wtf's over the last 10+ years working on these damn things.
If it will not boot with the new video card your in for hell for it can be any combination of other hardware and thats when the fun beginds and why I asked you uptop this is where you really need to start.
But not trying to be a dick but thinking it was the software you installed causing this when it wont boot into windows to even run the software you installed is wrong way thinking. Its like trying to diag a car problem. You start with the basics. Gas, Air, Spark, you got them going for you, time to look somewhere else on why it wont start.
In your case it wont even boot into windows, WHICH, if you removed the hard drive out of the computer, the card and mobo will still boot into bios, without a single driver from windows even making it do that
Hence why Im telling you your looking in the wrong places, its a hardware problem plain and simple, diag it and find out what it is. Im not the smartest problem in the software department with these damn things but my 20+ years in auto mechanics, and 30+ years in tearing apart and fixing electronics, has made me pretty good at finding the cause of a hardware meltdown and so far Im 10000+-0 in always getting my hardware issue corrected. No bring me a hard drive with currupt this and that, Im good at trying to save what you need saved and just flush that sucker and redo OS.