About 3 weeks ago i put up 2 LCDs one on integrated graphic card, and the other one on my HD 5670 2GB, and it worked perfectly. But when i didn't use the computer for a couple of days the graphic card didn't show up on BIOS nor in Windows. So I removed the graphic card and put it back in, i removed the CMOS battery and put it back in and nothing. Also i read somewhere that at ATI graphic cards the fan will be at 100% when the system boots up and then slow down to normal, but the fan on my graphic card is always at 100%. Also when i booted up the PC drivers from Floppy suddenly started to install, but i don't have a floppy drive. Please help.
Intel Pentium Dual CPU E2180 @ 2.00GHz
Windows 7 32-bit Ultimate
4 GB of DDR2 RAM