I have a Gigabyte GA-MA770-UD3, recently purchsed, seems to run just fine until I try to put the machine in sleep mode. Upon returning from sleep mode I get a BSOD every time. This has persisted though several OS reinstalls, first Vista x32 then onto x64 and now in Windows 7 x64. Im pretty sure at this point that its not the OS, and I have zero problems with the motherboard otherwise, so Im somewhat at a loss here as to what could be causing this. Any ideas? Your assistance is very much appreciated!