EDIT- Thanks for the update Tamlin, I check this site everyday hoping for good news on this subject, your vigilence is appreciated, my patience is almost expunged with nVid....
No problem. :) I was hoping that this section would be up and running, so I am a bit disappointed that the drivers are so delayed. Nvidia entering Surround gives a big boost to surround gaming, since it increases the userbase very much and gives more incentive for support then.
But, I think that Nvidia surround is an afterthought and a result of ATI launching Eyefinity. Nvidia couldn't have planned to have this ready by the original planned launch in 2009 considering how delayed it is now.
There is no official word as of why they are delayed, but its speculated that this is caused by bandwidth issues with SLI. Here's one of the sources of the speculation:
http://forums.anandtech.com/showpost.php?p=29812042&postcount=11
He should also add that in addition to all of this, SLI surround also have to sync monitors over two cards using the PCI-E, which might cause additional lag. There is also a hardware limitation that Nvidia have confirmed, where (while in 2D mode) the second card is in 3D mode when 3 mons are attached, which gives pretty high temps at idle. Crossfire doesn't have this limitation, since all 3 screens are attached to one card and the second card is almost turned off when in 2D thanks to powerplay.
If there is a bandwidth limitation, I wonder how they are going to do 3D on 1920x1080 120hz screens without encountering even bigger limitations.
I'll post more when there will be more news. Hopefully good ones next time! :)
They better release Vista support, I've never had a problem with vista so I'm not paying for Windows 7 until there enough DX11 games that I own and my pair of GTX295s start to have problems playing games on max or high. Otherwise I'll stick with my TH2G and not invest in 3 new 120Hz monitors and there glasses.
Vista can do DX11, so you don't need Windows 7 for this. :)