Windows Vista Home Premium, Service Pack 2
Java version 7, upgrade 9 (build 1.7.0_09-b05)
I'm trying to re-create a old world by using the seed: -4553180012390089508
But the program will never be finished, it just stops with the text:
I did leave for over 10 hours but still frozen, had to kill the program.
Tried multiple time with the same result.