Apple has today also released Boot Camp Software update 3.3.2 for Windows, surely this update is came into being to fix the some critical bugs and hardware support problems, which may prevent system to provide 100% efficiency.
About Boot Camp Software Update 3.3 for Windows
The Boot Camp 3.3 update includes critical bug fixes and hardware support.
It is recommended for all Boot Camp 3.2 users.
The Boot Camp Software Update weighs in at at least 199.75 MB, and obivioulsly requires Windows 7 (32 or 64 Bit), and to install this update you also need to have an existing installation of Boot Camp 3.2 on your machine.