Personnaly I would bin the April 26th bugfix and the Extra units
Replace with this - both combined with the LND problems sorted
http://files.filefront.com/AOTD+AA+S.../fileinfo.html
Then add the community mod then the lifeboats
I have all 3 in that order with no problems whatsoever
The BF109 is just a TGA so no problem to add that
Not sure what the U995 rusty is - TGA or DAT ?
JSGME error messages are advice only
Adding the Extra units mod will chabge the EnglishNames cfg
Adding the community ships will also change that file so JSGME gives you a warning
In this case the commuunity ships mod contains the latest of those files
Can get tricky