Single player

Hello, we only provide support for our multiplayer realm and not for single-player or other mods.
Also, have in mind that the experience rate is only increased for starting levels and decreases back down to 1x when you reach a higher level so realistically you're only saving an hour or two of gameplay at the start with the increased experience and that's about it. Leveling was never meant to be a challenge or take too long in this game, at least not until you reach about level 94 or more.
It doesn't take you more than a couple of hours to reach level 90+ on vanilla rates either so the starting point has always been pretty fast and easy in Diablo II.