Adobe doesn't support MOV as an input format. There are two methods to solve your issue:
Method one: use other MOV Editor instead of Adobe. I know
a useful MOV Editor which support editing MOV files in two aspects: basic editing and advanced editing.
Method two: convert MOV to Adobe more compatible formats like AVI and then edit the AVI file in Adobe. The above mentioned MOV Editor also can help you convert MOV to AVI.
Hope it will help you more or less.