remote edit

I need help with remote edit. I think I'm missing a step. I have crimson set up as editor. Rt click on folder to edit, click yes in box specifying remote editor, I hit skip in next box saying there's file with same name, hit cancel in next box because I've already run software, then last box appears saying once you're done editing, hit upload. So how do I get access to files for editing? I know I'm just not clicking through on something else. What am I missing? Don't see any exact steps for remote editing anywhere. Thanks.