Glad to have helped and that you got it all sorted but did you check if it was not just as matter of making the original OS X MLion partition active as I explained in post #27 before you did a clean re-install of MLion......?
For easy booting of Windows 7, I use EasyBCD v2.x as my boot manager in Windows, as I have Windows and OS X and Linux on separate HDDs......
MTLion and Win7 runs perfect now with Chameleon as bootloader!! Thanks
And i checked what you said, but it doesnt really help, because fdisk printed very weired informations about the disks, none of my disks had partitions and some disks had negative count of cylinders...very weird, so i decided to delete my main hdd, now all works great!!