Conforming of mov. Files in cs5
 

Good morning guys.as usual I always turn to this forum when I nid to bail myself out.my problem is that I wanted to edit sm 7d clips on cs5 without transcoding so I decided to bring the files in raw.while I had imported the files into premiere pro,I saw d files conforming below.pls wat does dis signify?wat does conforming mean.am I losing reZ?