Ok, so when I install the forge mod, it will legit just sit at the screen that says "Done Loading" until I exit out of Minecraft. I'm not a noob to downloading mods so yes, Modloader and ModloaderMP are both installed and Meta-inf is deaded. I've installed forge before so I know to just drag everything to the .jar. Also, this is on 1.2.5. If you can be of any assistance, please respond... all the good mods need forge!
That's really kind of a problem.
Once you didn't show more than the error that happened (no print or nothing) no one can help you, but you could get the error log and put it in this topic. This would be of nice help for so a modder could see and tip you something.
i had the same problem. try to delete the content of the bin folder NOT THE BIN FOLDER ITSELF JUST THE CONTENT and start minecraft, close it, install modloader then modloadermp and after that forge if it doesnt work, send me a creeper to my house
EDIT: one question: how do you make creepers? (this little pic's)