I currently have an installation of F4-AF (1,09) with “skin mods”, “explosion mod”, “nozzle afterburner mod”, “Weapon paint mod”, HiTiles and all 3 StopWorks pits.
I installed ODS upon all this with no problems. So it seems less likely that any mods cause any trouble.
However it may be very helpful if you post your hardware specs here. In my experience ODS is “heavy” on the hardware etc.
Check the size available for your “swap file” should be minimum 1024mb (custom) depending on the amount of memory you have in your computer.
The size of the ODS installer should be 237mb. Disable all unnecessary programs, especially Anti virus programs before installing and/ore playing anything on your computer.
Edit: Another thing: Before reinstalling Any software that caused trouble one should perform a “registry” clean first.
“CCleaner” is free and Ok.
Good luck