I Have The Cyclic Redundancy Solution!!!!
I have the answer for all of you people who cant reinstall their JK2 because of a cyclic redundancy check error.
What u gotta do is while ur installing paste the assets0.pk3 file into where it is supposed to be when the file is created.Then the installing will finish.
And Thats it.
But u might Encounter a problem when u paste assets0.pk3(This Happened to me).It might cay cyclic redundancy check again.So when this happens just forget about pasting the asset0 file.Then open the assets0.pk3 with Winzip.When you do Extract all of the files fromthe pk3 file into any file.then put all the files into a new pk3.
Special thanks to