I recently accidentally deleted my old launcher, running Forge 7.7.2.682 (1.5.1) with Player API, Render Player API, the Aether, Optifine and Rei's Minimap. Using the new launcher, I downloaded 1.5.1 and modified it, putting forge into the jar (I've done this before with the launcher and it works). However, I had already installed Forge on 1.5.2 in the launcher, with ChickenCore, NEI and Rei's Minimap, so that when I launched the 1.5.1, an error stating that those mods don't work with Forge 1.5.1, which is true.
Anyway... is there any way to create new folders to store mods in Forge so that I can use Forge in both versions or just a fix?
(By that I mean creating folders with different names, eg Mods2, Coremods2, etc)