Currently Being ModeratedSep 6, 2013 9:55 AM (in response to Verityslice)
"Anyone know what I'm doing wrong?"
Probably nothing. FCP 7 was last updated in 2010; Flash CS6 was released in 2012. Incompatibility is to be expected.
There may be a conversion program, but it's most likely you'll find it on Adobe's Flash forum.