Hi there.  I stubled accross these boards after searching for FF7 editing stuff - nice place you got here  
 Anyhow, I'm on the 3rd disc and the only things I have left to do are beat the weapons and beat the game.  I have played for countless hours getting KOR and mastering materia so I can beat the weapons (a task I've never accomplished).  Now I'm confident that I stand a chance, so I go to pay Emerald weapon a visit.  I fly over to Junon and hop in my sub, and much to my dismay - it's stuck.  Really.  It won't move out of the port and I can't make it dive.  All it does is turn about in the port and I can only get in or out of it.  Nothing else happens.  
 The whole reason I picked the game up again is because I wanted to beat the weapons, and now I can't reach one of them...  Is it possible to hack the sub's position on the map to try and get it "unstuck?"  What do you gurus think?