Sorry about the double post.
Here's how to use KH2DumperX.
Copy the KH2.IMG and KH2.IDX from the disk into the same folder as the KH2DumperX.exe. Then double click on the UnpackAll.bat then let it dump all of the files. When it's finished, it will tell you.
Now in the same folder go to export>obj and all of the MDLX files should be there. Now you can open them in Noesis. 
Here's how to use KH2DumperX.
Copy the KH2.IMG and KH2.IDX from the disk into the same folder as the KH2DumperX.exe. Then double click on the UnpackAll.bat then let it dump all of the files. When it's finished, it will tell you.
Now in the same folder go to export>obj and all of the MDLX files should be there. Now you can open them in Noesis.