I'm having playback issues in PE10. After reading many forums and converting the MOV video in other formats i found i was still having the choppy playback making it very hard to edit my videos! My computer is a new high spec pc bought purposely for editing my videos yet i'm frustrated with editing because of this problem so i contact adobe help chat. After answering many questions the help operator determined that my graphics card may be the source of the problem as its not listed on the supported devices. My card is a AMD Radeon HD 6500 series. This is a new custom built computer so is it possible that this card has been made after PE10 and therefore not compatible with PE10? If so can adobe make a update that includes newer graphics cards or is there a patch i can download? Either way i am unable to edit anything that i record on my Canon IXUS 220 hs as it takes forever and very difficult. Any ideas anyone?