Marc, are you confused with "Borland" name or the product name? We've been placing Chrome there historically. And Embarcadero stuff goes there as well. I have plenty of other things to do besides playing with tons of scripts (and that compilation stuff in general).
Carlo, unfortunately, no change with this command line:
"C:\Borland\Oxygene9\Bin\Elements.exe" "C:\Projects\SecureBlackbox\Redist\NET\Packages\SecureBlackBox.Base_NET20.chrome" /rebuild "--frameworkfolder:C:
\Windows\Microsoft.NET\Framework\v2.0.50727" "--config:Release NET 2.0" 1>>compile.log
Please, ignore .chrome extension - the file has the same format as your sample project files (also, I have commented out platform tag and updated cputype tag in the project before posting the initial question)