Solved Athlon II x2 220 + M4A78LT-M = Problem? Tags: BIOS CPUs Last response: July 31, 2013 8:13 AM in CPUs Share pokashine July 31, 2013 7:55:26 AM Hello all, Long time lurker, first time poster. I'll get straight to my issue, as not to bore anyone. I have an ASUS CM1730 PC (Win7 x64). Mobo: M4A78LT-M/CM1730/DP_MB Current BIOS: American Megatrends 0503 *have tried 0802, 0801, 0601, also **list of BIOS available for my mobo; http://www.asus.com/Motherboards/M4A78LTM/#support_Down... CPU: AMD Athlon II x2 firstname.lastname@example.orgGHz I've browsed the net extensively, and know that the chances of unlocking this particular CPU is a hit or miss (could be regor, cold be deneb). That's fine; that's not the problem. The problem is, after searching through multiple forums, ASUS support threads and various other sources, apparently my mobo supports ACC. HOWEVER, enter BIOS -> go to Advanced -> it's not there. Is there a particular BIOS I need to flash to, from 0503? I know mobo manufacturers have been iffy with letting consumers into the ACC-loop, thus more recent BIOS could have that function disabled entirely. However, I've flashed to older versions (which I'm running now). I've flashed to more recent revisions.. no dice. So, if anyone could point me in the right direction, I'd really appreciate it. Whether that be the correct BIOS version that will enable ACC, or some other work-around, perhaps. Thanks in advance! More about : athlon 220 m4a78lt problem Best solution mauller07 a b à CPUs July 31, 2013 8:03:34 AM it could be that your CPU just is a dual core model. it could be that the core unlocker is under the overclocking options for the board, it is for my asrock board. Share pokashine July 31, 2013 8:13:09 AM mauller07 said:it could be that your CPU just is a dual core model. it could be that the core unlocker is under the overclocking options for the board, it is for my asrock board. That could definitely be the case, which I'd be fine with.. if I had a way of finding out one way or another. I didn't notice a section under BIOS for OC'ing though. Would that be under Advanced options, as well? And if so, I'm still not seeing it m 0 l Can't find your answer ? Ask ! Publish Related resources Overclocking an AMD Athlon II x2 250 on an Asus M4A78LT-M LE? Forum SolvedUpgrade from Athlon II x2 220 to Athlon II x2 270 worth it? Forum AMD Athlon X2 II 220 Overclocking. Forum Upgrading from Athlon ii x2 220 to fx 6300 black Forum AMD athlon ii x2 220 to x4 640 Forum AMD Athlon II x2 220 --> AMD phenom II x4 965? Some help needed. Forum I want to overclock my AMD Athlon II X2 220 Forum AMD Athlon II X2 220 Forum SolvedAMD Athlon X2 6000+ 3ghz VS AMD X2 220 2.8 Ghz Forum Athlon II x2 250 voltage problem Forum SolvedAMD Athlon X2 II 255 bottleneck with a GTX750? Forum SolvedAMD Athlon II X2 255 - Best compatible Graphics Card? Forum SolvedBest graphics card possible for Dell Inspiron 570 with AMD Athlon ii X2 645? Forum SolvedWill the GT640 GDDR5 get bottlenecked by AMD Athlon II x2 245? Forum SolvedHow far can an AMD Athlon ii x2 265 processor overclock? Forum SolvedAMD Athlon II X2 370K Forum SolvedAthlon II X2 260 and asrock am3 motherboard should i but this? Forum SolvedAMD Athlon II x2 270 Max Temperature Forum SolvedAMD Athlon II x2 265 bottlenecking GeForce GTX 660 2GB Forum SolvedAMD Athlon II X2 270 3.4ghz Overclocking max? Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !