Yes I'm old school but I have a few small projects that are on FCP 7. I bought an AJA IO hd to output sdi to an older JVC pro monitor that is still in the post. I also want to connect a hdmi TV so I'm testing the setup currently with the HDMI tv.
The Mac pro I have is a 1,1 machine running Lion. The aja IO hd is running the latest software and firmware.
All works fine with 1920x1080 apple pro res proxy footage on a timeline that is set to the same as the footage. I set the AJA IO hd in the fcp output settings to AJA Pro res 720 and all fine on the hdmi monitor.
When I switch it to output 1080 to view the footage at its native resolution the FCP almost instantly crashes. Does anyone have any theories on how to fix this?