Unable to start scripts V2

I posted this yesterday and reinstalling my java solved the issue, but it returned after an hour or so.

The original post was locked and I've just attempted to re-post it, but it didn't work so if there's a duplicate of this I apologize. 

Up until now the client's been running smoothly for me, but after the 2.3.68 update I ran into a few problems.

This isn't on the Mirrored client.

When I try and select a script from the selector, it freezes for 15-30 seconds before it becomes responsive again.

After waiting, I press 'Start' on a script and the client fully freezes and the screen turns grey.

The only way to get out of it after this point is to end task.

The script I am trying to run is Diclonius MTA.

Any ideas lads/ladies?

Benzie out.

Edited May 21, 201510 yr by Benzie