Minecraft has stopped running because it encountered a problem.
--- BEGIN ERROR REPORT 50347a4f --------
Generated 5/21/12 2:52 PM
Minecraft: Minecraft 1.2.5
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_29, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
OpenGL: ATI Radeon HD 4200 version 3.3.10750 Compatibility Profile Context, ATI Technologies Inc.
java.util.zip.ZipException: invalid entry CRC (expected 0x0 but got 0x42144bdf)
at java.util.zip.ZipInputStream.read(Unknown Source)
at java.util.zip.ZipInputStream.closeEntry(Unknown Source)
at java.util.zip.ZipInputStream.getNextEntry(Unknown Source)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 273973b8 ----------
ModLoader MP is compatible with Forge (I know that they are compatible since I've tried and my mods worked fine. Removed ModLoader MP because I didn't need it.) Install Mod Loader, then Forge (with any other mods that may overwritte some of the .class files of Forge in between those two, you can check with MC Patcher, wich is good for that). And make sure you have the latest Forge CLIENT version and that you delete META-INF.
Some mods still require ModLoaderMP so the install order is Modloader->ModLoaderMP->Forge(recommended version). I have spoken to Lexmanos and he re added the compatibility between Forge and ModLoaderMP as many mods still needed it.
I have a similar problem. I am experienced with mod installing, but all of the sudden I try to install and it shows mojang for a second and then turns black. This has never happened to me before out of the many times installing forge.
Guys, i need help too. I do what everyone tells me to do. "Download forge and drag files into Minecraft.jar". When i start minecraft, it is only the regular screen, not the screen with "3 mods loaded", and all that stuff. I cant get any mods because Modloader didnt work, so i tried Minecraft Forge. HELP