Help! tekkit white screen

[adam422]

When ever i log in to tekkit classic log into a world or make a world it loads a few blocks and the it goes to to the dirt backround with it saying loading chunks,after that it goes to a white screen. ill take any thing anyone might now about this and whats wrong.

[thewolves12]

this is happening to me too, but i dont know how to fix it either!