It's unfortunate the error is so vague, but I believe I know a likely reason why this is occurring and how to fix. Luckily 1.7 is right around the corner! The update should be coming out soon for patrons, and public release a week later.
No problem, I'll wait just wanted to let you know, and yes unfortunately the message is that vague which confused me as well.
Good news, this should now be fixed. You'll want to download the 64 bit version of 1.7 when it comes out. Soon!