Pocket Hack Master is the only one that's even close to overclocking these processors. That patch is for the old ARM9 PXA270 chips and will do nothing but have a placebo effect on these devices...
http://www.wizcode.com/forums/viewreply/289/
Looks like it will be awhile before we see MSM7500 support for overclocking... If ever. I've expressed my opinion on this before and I think at best, it will be unstable. At worst, impossible. Remember that PXA270 chips were really 624MHz chips scaled down to 416MHz... these chips are 400MHz chips and they're dualcore, with an ARM11 core at 400 (application and OS processor) and an ARM9 at 133 (radio functions). Completely different playing field.
Also, this is totally off-topic. Please don't hijack the thread.