I don't remember anything about 2007 except 5/4 count ins are not possible using the usual count in. What I do is to make the first two measures the count in by muting everything except the drums using the 5/4/ style. The song would start on measure #3. If you can't mute everything but the drums just make a 4 or 8 bar intro and then start your song.

Good luck.

Whenever I get something stuck in the back of my throat, I dislodge it by drinking a beer.
It's called the Heineken Maneuver.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware