Try taking 1.8.1 out of the folder, starting up the launcher, wait for it to load, close it and put 1.8.1 back into the folder.
Is there anything i can do to get this version working again?
My only question now is how do i tell which version is causing problems? SOLVED
What did you do to fix this? Please explain well as I am not amazing with reading coding.
Try taking 1.8.1 out of the folder, starting up the launcher, wait for it to load, close it and put 1.8.1 back into the folder.