ClockGen is a Windows based utility which can crash your system... I doubt you would have any difficulties if you had to reset the BIOS due to a crash.
OCing in the BIOS itself vs ClockGen is a far better method.
A forum community dedicated to overclocking enthusiasts and testing the limits of computing. Come join the discussion about computing, builds, collections, displays, models, styles, scales, specifications, reviews, accessories, classifieds, and more!