My initial build had an MSI 990fxa gd65 mobo, last week when over clocking the system turned off and wouldn't come back on, I suspected the mobo was dead and returned it, I swapped it with the sabertooth.
I have re built my system and it will not post, suspected maybe my PSU was dead so tried a friends, same thing happens.
I just get the red CPU led on which indicates an error, the strange thing is that initially when I powered up the fans just span for a second then stopped, after reconnecting the case power button this stopped and the system powers up, it won't however turn off by holding the power button.
I've tried booting with one stick of ram, CMOS clear, re seating the CPU, different psu, and nothing, no post.
Ive heard that some sabertooth owners needed a BIOS update, surely not with the r2.0?