This is a known v1.30 bug with certain repacks. Navigate to your profile folder and delete the economy.dat file. The game will regenerate it.
Aggressive compression can lead to "CRC Errors" or "Missing DLL" prompts, rendering the simulation unplayable. Euro Truck Simulator 2 Version 1.30 Highly Compressed
Version 1.30 of Euro Truck Simulator 2 was released in 2015 and introduced several new features to the game, including: This is a known v1
Aggressive compression can sometimes lead to file corruption. If a single "bit" is lost during the extraction of a highly compressed archive, the entire game may fail to launch or experience frequent crashes. Security Risks: Euro Truck Simulator 2 Version 1.30 Highly Compressed