Nvidia has uploaded official Detonators 43.00 on their website, these are for their Quadro line of cards but will work on all Nvidia cards.
These are for WinXP/2000. No additional info is known at this moment.
Download link: ftp://download.nvidia.com/Windows/Quadro_Certified/43.00/4300for2KXP.zip
Download link: ftp://download.nvidia.com/Windows/Quadro_Certified/43.00/4300for2KXP.zip