Help needed with graphics card problems

under IRQs:

IRQ 0 System timer OK
IRQ 3 Intel(R) 82801EB SMBus Controller - 24D3 OK
IRQ 4 Communications Port (COM1) OK
IRQ 6 Standard floppy disk controller OK
IRQ 8 System CMOS/real time clock OK
IRQ 9 Microsoft ACPI-Compliant System OK
IRQ 10 MPU-401 Compatible MIDI Device OK
IRQ 13 Numeric data processor OK
IRQ 14 Primary IDE Channel OK
IRQ 15 Secondary IDE Channel OK
IRQ 16 RADEON 9800 PRO OK
IRQ 16 Intel(R) 82801EB USB Universal Host Controller - 24D2 OK
IRQ 16 Intel(R) 82801EB USB Universal Host Controller - 24DE OK
IRQ 17 C-Media AC97 Audio Device OK
IRQ 18 Intel(R) 82801EB USB Universal Host Controller - 24D7 OK
IRQ 18 MEDION (7134) WDM Video Capture OK
IRQ 19 Intel(R) 82801EB USB Universal Host Controller - 24D4 OK
IRQ 21 VIA OHCI Compliant IEEE 1394 Host Controller OK
IRQ 23 Intel(R) 82801EB USB2 Enhanced Host Controller - 24DD OK

under Memory:

0xF8000000-0xF9FFFFFF Intel(R) 82865G/PE/P/GV/82848P Processor to AGP Controller - 2571 OK
0xE8000000-0xF7FFFFFF Intel(R) 82865G/PE/P/GV/82848P Processor to AGP Controller - 2571 OK
0xE8000000-0xF7FFFFFF RADEON 9800 PRO OK
0xE0000000-0xE7FFFFFF Intel(R) 82865G/PE/P/GV/82848P Processor to AGP Controller - 2571 OK
0xF9000000-0xF900FFFF RADEON 9800 PRO OK
0xF0000000-0xF7FFFFFF RADEON 9800 PRO - Secondary OK
0xF9FF0000-0xF9FFFFFF RADEON 9800 PRO - Secondary OK
0xFA800000-0xFA8003FF Intel(R) 82801EB USB2 Enhanced Host Controller - 24DD OK
0xFA402000-0xFA4023FF MEDION (7134) WDM Video Capture OK
0xFA404000-0xFA4047FF VIA OHCI Compliant IEEE 1394 Host Controller OK
0xFEBFFC00-0xFEBFFFFF Intel(R) 82801EB Ultra ATA Storage Controllers OK
0xFA801000-0xFA8011FF C-Media AC97 Audio Device OK
0xFA802000-0xFA8020FF C-Media AC97 Audio Device OK
0x0000-0x9FFFF System board OK
0xFEC00000-0xFEC00FFF System board OK
0xFEC01000-0xFED8FFFF System board OK
0xFEE00000-0xFEE00FFF System board OK
0xFFB00000-0xFFBFFFFF System board OK
0xFFF00000-0xFFFFFFFF System board OK
0xA0000-0xBFFFF PCI bus OK
0xA0000-0xBFFFF Intel(R) 82865G/PE/P/GV/82848P Processor to AGP Controller - 2571 OK
0xA0000-0xBFFFF RADEON 9800 PRO OK
0xC0000-0xDFFFF PCI bus OK
0xE0000-0xEFFFF System board OK
0xF0000-0xF3FFF System board OK
0xF4000-0xF7FFF System board OK
0xF8000-0xFBFFF System board OK
0xFC000-0xFFFFF System board OK
0x100000-0x1FFEFFFF System board OK
0x1FFF0000-0x1FFFFFFF System board OK
0x20000000-0xFEBFFFFF PCI bus OK

It seems that it says they are all OK... but I dont know lol.

You should be able to either set the IRQ and addresses manually (refer to user hand guide) or if you go to the Nvidia website you will be able to download the drivers required for your graphics card.

That way you could uninstall the card completely (drivers, IRQ's and everything reset) and reinstall the graphics card that way. That should fix the problem.

At this point there are really two things to look at:
PS is bad or going bad
Video card is overheating OR going bad.

The easiest way to find this out id NOT to disable the card, but sub in another card if you have one, even an old one will let you know if the PS or the VC is the problem. One thing though, do you have the ability to change these things out? if not how about a friend? It's easy enough, but CAN be problematic when dealing with the drivers associated with it.

Same with the PS, if you have an old one switch it (make sure the voltage etc are the same) When your dealing with hardware it gets tough to dx things with out extra parts. Let us know what you have available...

Well I would be able to put the parts in myself but I dont have any lol. The guy is coming to my house on friday with a brand new Radeon 9800 XL (same as I have now) so hopefully that will fix this problem. I have had a new PS recently like I mentioned earlier so I think it must be the graphics card. You dont think its the processor then? If putting the new graphics card in doesnt work then what could it be? Thanks for the help.

Most of the time when a Proc goes the whole sebangs goes and it will not start up. Since you have so much cooling I would have to say it's not the processer. That's where switching the cheapest part comes in (VC cheaper then Proc) Let us know how it turns out.

Oh ok, I dont have loads of cooling....just the PS fan, processor fan (its quite large) and the fan on my gfx card. Is 44 degrees C normal for my motherboard (playing a game)...idle its 38-39... my disk drive is 45C (playing a game) and is usually 41 idle, are these temperatures normal?

The temps sound fine, usually less than 50C is the threshold. Changing out the VC will give us the next clue.

My hard disk is currently 46 C Idle and my motherboard is a massive 93 C....thats surely not normal, what is causing this?

That might be the case that is at 93....I have 2 different programs. One says motherboard one says case.

CPU is at 7 C whats happening???????? My comp sounds like it does right before it does the 'no signal detected' thing

How are you detecting the temps?
Program or LCD on your tower?

I already said.....Everest and MBM 5

Sorry I missed that. I belive you still have a heat issue which of course is easy to show with a temp range from 7C to 40 or 50C!!! From the above it looks like everything is "OK" with the IRQ's and memory addressing. Lets wait until Friday and see what the new VC shows. I'll be standing by!!

Just yank the card out or disable it and let the pc run for a few hours to see if it is your card.

Easier than waiting for a new card and/or replacing it to test.

You said it only happened after the pc being on for a few hours, so leave it to download some music or something without the card enabled/connected and see what happens.