Rocket startup behavior strange

[Merish Claren]

Hello there.

I have had some trouble with my rocket card.

I have a feeling it also has to do with heat, so i took out all my internal raid hard drives and the AJA card, etc...

So at the moment it is running, but i still have weird stuff.

When i boot the mac pro, and then i start up redcinex pro, the rocket doesn't work.
If it is turned on, the picture is just black or no playback possible.

Then i restart the mac, fire up red player and then sometimes the rocket works, and then afterwards it also works in redcine.

The behavior is never the same, sometimes i have to reboot a few times....
i don't recognize a pattern in this and also don't understand why it happens at all.

off course i have tried all kinds of firmware versions as well, no change.

Any insight on this?

Thank you.

Merish