The NI System Driver Set February 2011 provides the latest version of NI drivers as of the release on Februray 18, 2011. NI LabVIEW 2010 Service Pack 1 is the latest version of the graphical development software supported by this driver set. This set adds support for the following hardware: PXIe-5603, PXIe-5653, PXIe-5665 High-Performance Vector Signal Analyzer, NI 6587, NI 5762 and NI 573x FlexRIO Adapter Modules, Greenfield GFT9404 PXI Delay Generator, and PXI-2530B Multiplexer/Matrix Switch.
To download the December 2010 set click here and download SDS-Feb11-1.zip. Note that this download is larger than 4 GB. Please follow the instructions in KnowledgeBase 5JHC2SDX for downloading this file.