A new version of the RivaTuner can be had over at Guru3D. Here are the updates to this version:
• Added ForceWare 76.xx driver family support.
• Updated databases for Detonator and ForceWare driver families. Added databases for ForceWare 72.03, 76.10, 76.44, 76.45 and 76.50 drivers.
• NV40BIOSSwUnitsMaskeliminator patch script has been replaced with NV4xBIOSSwUnitsMaskeliminator. Now the script may optionally remove software units mask from both NV40 and NV43 VGA BIOS images.
• Added Catalyst 5.3 and 5.4 drivers detection.
• Updated Catalyst 5.3 and 5.4 certified SoftR9x00 patch script. Take a note that ATIOverclockingAntiprotection and ATIOverclockingAntiprotectionRuntime patch scripts are discontinued and no longer updated, as new ATI drivers are no longer overclocking protected.
• Improved NVStrap driver v1.8 provides Quadro capabilities unlocking for some new hardware protected NV40 based display adapters.
You can grab the download over at Guru3D.