intensity pro davinci problem

I only get infrequent video output from intensity pro on hdmi out, while using davinci 9 lite.
i do not have any problem with final cut 7 or color.

are there any known issues with intensity and davinci?

thanks
klaus

Just reinstalled Davinci 8 lite. no problem there, so definitely a version 9 problem.

Looks like davinci 9 uses less resource than 8.
No more problems after throwing in a gtx580.

klaus