Now this is really a strange one and has me completely puzzled. First a little background.
When I first purchased this DLC from Steam, I was running TS in 64-bit mode. No problems there at all. Last week, I decided to purchase a Raildriver from P.I. Engineering. I downloaded drivers that were tagged to TS 2019, but seeing that the core game has remained the same I didn't think it would make any difference. When I run TS in 64-bit mode the headlight on the DL 109 works. But running in 64-bit mode with the Raildriver, the Horn and Bell toggles do not work so I tried running TS in 32-bit mode and they work, however, the headlight does not work in 32-bit mode. I cannot even trigger it using the HUD. It just will not light.The interior cab lights work but not the headlight. Very strange. Any thoughts?