Hello, can someone help me, I put on a texture pack that was 512X512 and when i put it on my tekkit crashed. I tryed going back on it but it was stuck at a wehite screen for like a hour for me, i wated a hour and nothing, and also i tryed deleting the technic launcher and downloading it again, but it still had the same texture pack and did the same thing, can someone help me fix this please!