Hi...

I'm wondering if there are potential downfalls in doing the following ...

Capturing a tape firewire from my DV Cam to the AVID Composer, whilst at the same time taking a feed from the avid of the same material composite & analogue into another device.
What im wondering is if the avid is capturing digitally via the firewire port & outputting simultaneously is there likely to be any problems with the video audio glitch's etc. with the device at the end of the chain ??