How to unpack files

[phonicsmonkey]

If you are running Windows 7 or Vista this could be a UAC problem.

Read this and check for the missing unpacked files in the C:drive where the virtual store is found.

If they are there, just copy them back to your programs folder under M2Tw/data then delete the virtual store directory as instructed in the linked post. Remember to delete the two descr_geography files or your game will crash when you try to launch it.