killap is a quick one:Version 1.1 of the Fallout 2 Restoration Project is now ready. Hopefully most, if not all, of the issues found in 1.0 are fixed. Starting a new game is not required, but many of the fixes will not take effect unless you enter the area for the first time (New Reno and EPA are such examples) Thus if you haven't made it too far I highly suggest starting a new game. It's not required though and old saves will work just fine.Link: Fallout 2 Restoration Project Installer Version.
Link: Fallout 2 Restoration Project Thread.
There were some problems with NMA's download server earlier that caused the file sizes to be displayed wrongly, thus wrecking your download. Those problems are fixed now, we apologize for any discomfort.