How handle 4gb single file from GOPRO HD cam in Vegas 8 timeline
 

Hola,
how can i handle a single file of 4 GB on Vegas 8 timeline? The file is coming from my gopro HD POV cam.
I need just to take a couple of minutes cause i wanna insert em on the timeline of an HDV 1440 x 1080 project.
Is there any trick? Or should i download the free trial of Vegas 9 (never tryed) and trim on it? I heard that on the V9 there's no 3 gb limit per file size, could you confirm?
thx