Is it possible to install both 4.2.1 & 5.0.0 on the same system?
Or should we Deactivate 4.2.1 & then reactivate with 5.0.0?

Well, thats a great answer...

Now the question is:
When 10.10 will be available, would it be wise to buy an arena 4 license or wait for ver 5.0?

Some fresh details:
10.9.4 Beta Build 13E16 - Performance gets worse fps drops terribly.
10.10 Developer Preview - Problem has been Solved completely!!!

Today, VJ Yosh (Ehud Azar) have died in a hospital after fighting 2 weeks with a head injury caused by an accident.
May he Rest In Peace.

I have Updated to 10.9.3, fps drops are a little bit better but still unsynced...
Apple still says it's the developer's fault for incompatability with mavericks.
This problem affects other VJ software as well.

Glad I could help, Although I use your software at the institute I work in, I'm using another VJ software for my performances, and I can say that the exact same problem exist over that software too. I'm checking for solutions on a daily basis including apple's betas, tweaks and everything I can &...

Hi Joris
I have a possible fix or at least a head on it:
here is a video describing the problem + fix:
https://www.wetransfer.com/downloads/52 ... 241/9fdabf

Hello again Joris, I'm writing a big complain to apple and because they blame the developers I have one question: If everything works just fine with the integrated card (being forced at the OS side) can it still (somehow) possible that the fault is at the developers side? (To me it sounds like the A...

If you'd like, you could send it to us (on our cost) so we can take a look? Although I can't promise that that will give any immediate results. I'm sorry but I won't be able to send the hardware Because of TAX issues in my country. But As I read other forums threads the problem is the same with old...