Minecraft Forums

i just insalled some mods and when i click play it doesn't play the game it just kinda flickers then goes back to the launcher

list of mods
bspkrsCore
rei minimap
ars magica 2
buildcraft
metalurgy
openblocks
tinkers construct
thermal exspantion
wailia

tf2...
dispensers
sentry
team add on
telepoter

(all in mods folder and got minecraft version 1.6.4-Forge9.11.1.935)
any kinda help apreiated thanks