Service Pack 2, the latest service pack for both Windows Server 2008 and Windows Vista, supports new types of hardware and emerging hardware standards, includes all of the updates that have been delivered since SP1, and simplifies deployment, for consumers, developers, and IT professionals.

I just discovered that after some updates of my Windows Vista 64 bit I wasn't able to run Grand Theft Auto IV anymore, an error encountered: 0x800705b4. I searched for how to solve and fix and here it is ...