I cant overclock my CPU or RAM AT ALL without Dr Debug error 70 or 45 occurring.

[Akagi]

Whenever i overclock my cpu manually or using the automatic cpu tuner thing in my bios to something above 4.2GHz i get the error 70, i have tried tonnes of settings, looked all over the internet, tried all of the recommended workarounds and still nothing... Some forums are full of posts about these errors... HELP?

Error 45 occurred when i tried to overclock my Corsair vengeance to 1800MHz with 1.53v...

 

[Akagi]

I don't know whether this is still a current problem but I know that with the Asrock
motherboard there used to be a problem with the A1 and A3 slots for the RAM. This will
cause a problem when you try and Overclock your RAM and would cause a stability problem.

i am using the b slots. Anyway, since then i have got a stable 4.7GHz overclock, but 4.3 - 4.6 wont work, neither does 4.8+