Sorry if this is a late thread, and no, this is not the online game that came with MGS4, but rather the one that came with MGS3: Subsistence.
That's right, on October 4th, at 6 P.M. on the Eastern Coast of the good ol' USA, MGO1 will be unofficially revived by SaveMGO.com.
MrGame20 from SaveMGO wrote:
Let's give these gentlemen our gratitude for their dedication on reviving MGO1.
Just follow there tutorial here:
http://savemgo.com/Tutorial
In the mean time, I should sign up and practice on their Single Player Server.