Yup. Didn't noticed that detail on the original post.
Nope. Always Windows first, only then Linux. Windows keeps not playing nice with any installed operating system in the machine and it has become obvious at this point they never will. Repartition your hardrive leaving an empty partition (doesn't need to be formated) for Linux later. Install Windows on one of the partitions and only after that's done you can install Linux.
EDIT: Gentleman, seriously, put the jerk on your ignore list or something. He's just hijacking threads and replying to him just increases the damage he does.