my roof jammed on the way down this morning, so i manually finished the job and used the manual key to lock the hood lid. Now i am trying to put it back up and hood light on the dash is flashing and i can't get the manual release to work. i.e the hood lid to unlock so i can put the roof up manually. jammed a few times on the way down. (the hood lid doesn't open fully) but usually ok when putting the roof up. any ideas? the manual release key is engaged, but wont turn.