Thanks for the kind words. Ok - so I found the issue - the problem was system was crashing after windows booted (just freeze nothing else) - the quick fix was (of course) reinstalling the OS - actualy A10 back ((of course I sweated a bit until I flashed back the A10 bios)- AHCI in bios - reinstall the OS - now everything seems to work perfectly. I flashed back the A10 modded bios - seems that ATA6 works ok with my M4 no issues so far, also disabled the IGP in order to benefit of the latest Radeon official drivers. I don't really care about overclocking the rig - it's a 2670QM so it's pointless - I expect the AC Mx-4 - in order to repaste the CPU / GPU hopefully it will go down (it's extremly hot mine - the GPU is 94+ in Furmark - but doesn't go over 84-85 in games. (I play mostly D3 when I have a spare moment) Anyway - thanks to the modder -> svl7 <- kudos to you sir