Nvidia has released a set of two new beta drivers mean for GTX 400 as well as the rest of its Geforce cards and IONs.

The Geforce 197.75 beta and the 197.57 beta are pretty much the same as the previously released WHQL version except for some modifications for the beta version of the Unreal Engine 3 based All Points Bulletin MMO.

The beta version of the mentioned Realtime Worlds' MMO game looks pretty good and has recieved some quite remarkable praise from the gaming community and gaming sites so it's no wonder that Nvidia keeps a close eye on it.

You can find the new drivers here.