I went back to the Kuldahar graveyard to get the pally sword and after I killed all 6 enemies the game won't let me leave the graveyard. I can't even go through the door in the NE corner that leads to that cave. Anyone know of any cheats that let you move your party to western Kuldahar.

just reload before you enter the graveyard and then dont enter it again?

Are there any enemies or their summons hiding in a corner of the graveyard?

Otherwise, try:

1) restarting your client and, if that fails,
2) reloading an earlier save and doing the battle again (a pain I know, but better than being stuck).

Make sure you're patched up to 1.02 also.

I thought it might have been some monsters I summoned but I scoured the whole area and didn't see anything still alive. I'm patched up to 2.01 and restarting and reloading didn't work. I had to use a cheat to load west kuldahar.

I did a test where I cheated to get to west Kuldahar then saved my game, just in case, then entered the graveyard to see if it was still bugged and sure enough I couldn't leave. I suspect there's a bug in the script for the fight for the pally sword. What might be happening is that the script won't let you leave the graveyard until you've killed all 6 bad guys probably to stop people from just picking up the sword and running away. The script is probably bugged and thinks the fight isn't over and therefore won't let me leave. Oh well, the cheats saved me from having to reload an earlier game and repeating a bunch of stuff.

I thought it might have been some monsters I summoned but I scoured the whole area and didn't see anything still alive. I'm patched up to 2.01 and restarting and reloading didn't work. I had to use a cheat to load west kuldahar.

I did a test where I cheated to get to west Kuldahar then saved my game, just in case, then entered the graveyard to see if it was still bugged and sure enough I couldn't leave. I suspect there's a bug in the script for the fight for the pally sword. What might be happening is that the script won't let you leave the graveyard until you've killed all 6 bad guys probably to stop people from just picking up the sword and running away. The script is probably bugged and thinks the fight isn't over and therefore won't let me leave. Oh well, the cheats saved me from having to reload an earlier game and repeating a bunch of stuff.

Quite possibly. I ran into a similar problem with the lava time loop on the first circuit. I killed the beholder and his minions, but then couldn't go through the exit (I got the travel wheel icon, but my little guys just wouldn't go). I tried reloading, replaying the same day again from scratch, and still no joy. In the end I decided to get the ferryman to take me back to the same area, and this seemed to work (though it cost me 1600 gold to sort the problem out, grr!)
I guess IWD2 has a few little bugs.

Quite possibly. I ran into a similar problem with the lava time loop on the first circuit. I killed the beholder and his minions, but then couldn't go through the exit (I got the travel wheel icon, but my little guys just wouldn't go). I tried reloading, replaying the same day again from scratch, and still no joy. In the end I decided to get the ferryman to take me back to the same area, and this seemed to work (though it cost me 1600 gold to sort the problem out, grr!)
I guess IWD2 has a few little bugs.

HAHAHA. I had the exact same problem and did the same thing as you.