Microsquash has been issuing SP's for Vista well prior to it being on the market. It hasn't fixed a damned thing, which is why most comp manufacturers are still offering windows XP as an option.

Frankly, Vista is in the ranks of MS DOS v 4.0 and Windows Me. Operating systems which should have never been released.

As to PC World reviews, they gave Me a good review, and I know many, many people who could never get it to install on their systems, never mind get it working.