The bunkers are there somewhere but you'll have to find them again.
Look can you upload the NPJ and the MIS you converted please.
See below the message box it says Go Advanced, click on that and when it opens you'll see below that it says Manage Attachments click on that to upload here
Put the maps in a zip file and upload them here or send them as is to me at
stompem@hotmail.com and I'll fix it for you.