Sorry, perhaps my post wasn't clear.
EB 1.1, EB 1.2 and your installer are all installed in the right directory.
The installer works fine for me for every file, exept export_descr_unit.txt.
The installer creates a back up (eb_before_bi_) and then simply fails to create the new file and I get an error message like in the screenshot I posted.
After clicking the error msg away the installer continues.
When starting up EB using BI, everything works fine (At least I had no CTD in the first 5 turns, so that's a good sign); general's that have 4 or more stars get the night fighter trait.
Everything works; exept export_descr_unit which is not updated by the installer and the standard EB version is used.
Also; quick note. I did not have this issue with your previous installer.
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