I'm stuck!

I got to the other world and I'm at the part where I need to get the lock off my ship.I went to that guys mansion but all the doors are locked and I didn't buy the item that unlocks doors from the world that I use to be in.And,um,yes,I got the shoes from Delilah in the sewers.Can someone help me? Will I need to start over? HELP!

( note: I tried not to spoil anything... )

Use a Thief to open the doors (Has to be the character you're running around as)

When you enter Goldor's mansion, go straight ahead until you get to a door at the far end. Go all the way around this next room until you find a huge stream of chests. Inside are Gold Swords you can sell for 2000+ each, and theres about 11 of them. Go back.

Now, start from the entrance again. On your second right, there is a door. Go in. Rummage around and follow the paths (heal yourself fully after every battle), and eventually you should end up fighting Goldor. Beat him, watch the scene and get the key to untie the Enterprise

To unlock it, go next to the lock and press A.

Thank you

That Goldor was easy to beat.