Hi gurus of mmo-champion. I'm in a special predicament and was wondering if I can get your help. First my setup : I already have a bootcamped Windows XP on the laptop, I'm using rEFInd as a boot manager, and my superdrive is broken ( can't use cd/dvd ). I created a bootable usb for hdd regenerator. rEFInd detects the USB , it's selectable , but it tries something for a second , then just skips over to Windows XP ( same behaviour with any other bootable USB ). What I'm trying to really do is give hdd regenerator exclusive access to my hard drive so it can run a scan for delays and hopefully fix some of them. So in the end I don't mind doing some special stuff like creating new small partitions via Mac OS or w/e , I just wanna find a working way to run utilities such as hdd regenerator at boot level. Thanks in advance.