Reply...
Jim et al,
I've been working on this end. I went through the UIRES folder and found out there may be some overlap between Ajax / Captain Kurt's files. So I recompiled the UIRES folder using just CK's RAF screen set, and Ajax's for Germany and Italy. I also used CK's BoB start screen this time, not the Battle of France.
So let's rule out the UIRES as the problem first. Try deleting all your .cdp and filelist.dat files, and then throw out your UIRES folder where you ran the auto-installer and use the attachment instead.
If you read the installation guide, the "EXTRAS" folder is not needed, I included that folder to make sure I was honoring the specific requirements of readme files demanding I do not break packages up.
"When I received permission from the various authors to include their files, in addition to assuring them that this will not be sold for profit, nor for any other commercial use, I also assured the authors that I would keep their packages intact. To this end, files from these authors, especially scenery files which you do not need for the Battle of Britain campaign package, are in this folder. You are welcome to look through this folder, and no files in this folder will harm your computer or cause any issues in the installation, they're just not necessary. You can feel free to delete this folder without any ill effects on the campaign."
Also, please double-check you followed the instructions regarding the fact that because of the number of objects included, you should turn your stock objects_dp folder into a backup and use the one with the auto-installer only, because otherwise the object count will be too high.