I have the Open Beta installed and at the moment to update to the 2.5.5 the installer shows a error message about a file of Persian Gulf map. After several attempts I uninstall the map and I upgrade to the 2.5.5 version without problems.
But now when I try to i stall the Persian Gulf map after download the files, at the moment to install it, DCS shows an error message and the map is not installed.
The error message basically says that the ARABIAN_UNIQUE.REF file already exits and is not possible create it. You have an image of the problem as attachment file.
What's the problem? This is my favourite map.