Notes about the YRO file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The YRO file type is primarily associated with 'Command & Conquer' by Westwood Studios. The epic struggle between the Global Defense Initiative (GDI) and The Brotherhood of NOD. These maps cannot be transfered over the Iinternet or edited in Final Alert 2.