I sat the MCTS: Vista Configuration 70-620 exam yesterday and passed on the first attempt.
So the book previously purchased assisted in obtaining the certification. I’ve now started on the 2nd book I had purchased, which was MCTS: Windows 7 Configuration 70-680, and I am thinking of doing this exam at the end of next month (May).
If anyone want’s to purchase Microsoft Press 70-620 book, contact me. I’d be happy to sell the book in question.