1.a)Forge modloader crash log
1.b)Minecraft crash log
2. I installed the universal version of the recommended and latest (first the recommended;didn't work, now the latest[these logs]). I did not use any launchers or patchers except the minecraft (official) program itself. I am using MAC OS X Mountain Lion (if that helps).
3. I researched other posts and requests for support, but none were like mine, where it only crashes after pressing Singleplayer in minecraft's main menu.
4. No cracked client, licenced from minecraft.net
5. The only mod I am talking about is Forge itself.
6. Used spoiler tag.
7. I gave as much as I could in point 2 and am waiting for your support.
Thanks in advance,