I have successfully installed over 30 mods on minecraft 1.5.1 with no problems that I couldnt fix. So I know what I'm doing. But when I tried to add Thaumcraft (I tried both versions 3.0.4a, 3.0.4b and 3.0.4c for minecraft 1.5.1) I get the error message
"Forge Mod Loader has found a problem with your minecraft installation
The mods and versions listed below could not be found
Forge : [18.104.22.1681,)
The file 'ForgeModLoader-client-0.log' contains more information"
The most common suggestion I've heard is that I don't have the newest forge version, but that's not the case. I've also heard that I might have a mod double installed but that's not the case. Its not a conflict with another mod because I've gotten rid of all other mods except for Forge and Thaumcraft but that error message still pops up. Please help.
Go Into The Forge Mod Loader Thread And Download NOT THE LATEST ONE But Download the One that Says "minecraftforge-universal-1.5.2-22.214.171.1245" Then Delete Meta-Inf In The Minecraft Jar. Hoped This Helped!