Desktop 755 core 2 duo, 4GB (2x2GB from Dell when new), 250GB HD, half height case, running XP Pro for years, with 2005FPW. I upgraded (Dell CD) to Vista 32bit, no problem. Then...
1. Installed Radeon HD 2400 card and things were ducky for some time.
2. Replaced 2400 with Sapphire 5450, worked for days. Then just started getting test screen on DVI, switched to VGA, same result.
3. Put 2400 back in and now it gives same result as above. Standard chipset VGA is all that works.
4. Was going to upgrade to Win 7 Pro 64 bit anyway, so bought the OEM CD, thinking that may cleanup video/driver etc problems as well. And it wouldn't boot. Used Rufus to get bootable USB. Still no boot, just the message about incompatible system. (OEM CD and USB worked on other systems I have.)
Why won't Win 7 64 bit install?
Have I somehow blown out my ability to use the add on PCIe slot, or the PCIe cards themselves? I have never run into this before...
HELP!!!
Many thanks in advance...
1. Installed Radeon HD 2400 card and things were ducky for some time.
2. Replaced 2400 with Sapphire 5450, worked for days. Then just started getting test screen on DVI, switched to VGA, same result.
3. Put 2400 back in and now it gives same result as above. Standard chipset VGA is all that works.
4. Was going to upgrade to Win 7 Pro 64 bit anyway, so bought the OEM CD, thinking that may cleanup video/driver etc problems as well. And it wouldn't boot. Used Rufus to get bootable USB. Still no boot, just the message about incompatible system. (OEM CD and USB worked on other systems I have.)
Why won't Win 7 64 bit install?
Have I somehow blown out my ability to use the add on PCIe slot, or the PCIe cards themselves? I have never run into this before...
HELP!!!
Many thanks in advance...