I am facing problem with the following messages while starting my desktop with Intel Pentium 4 motherboard:
-Primary IDE channel no 80 conductor cable installed
-Keyboard error or no keyboard present
-CMOS checksum error -defaults loaded
I changed my CMOS battery with a new one. I tried by re-installing the jumper in the motherboard. I used USB keyboard. but nothing worked out. I am still getting the same message while booting each time. plz help. I am totally stucked.