something wrong with my tekkit modpack

[xlazreal]

i found and downloaded the mod pack that yogcast use for their galacticraft series and im having difficulties with it. 1) it freezes at the mojang screen and takes me back to the tekkit launcher 2) even when i can get on to it snd open a world the world is really blocky and green and white and the items in at the side bar are either green or white.

please can someone help me with this im just lost and dont no what to do.

[Munaus]

A custom modpack? You probably need to ask the modpack creator for help.

 

Nobody can help without logs, though. This is tekknically the wrong section for this, if you're asking help for a custom modpack