Cant make everything work together, crashes.. i played there earlier my ign :Oggylt should be on whitelist...
any help?
i put modloader & mp & forge & forestry info ic jar
then 5 BC mods in mod folder ic mod, 7 RP mods in mod crosover and aditional pipes
all of this = crash
Make sure you have the correct versions, it's not always just the most recent version of a mod.
I had crashing issues, untill I dropped McPatcher and just went straight with dropping most stuff into the .minecraft/mod folder.
For now, please try with a clean minecraft install, and then try installing the mods again, writing down step by step what you do, and repost here.. Don't forget your OS and java version.