Patch 1.41 is very old. Official GameSpy servers are long gone. To play online, you need to use community-driven reviving projects like Battlefield 2 Battlelog or similar services which often use patch 1.5, not 1.41. Q: Is it better to just upgrade to 1.5?
Back in the mid-2000s, the PC gaming landscape was dominated by disc checks. You couldn't play Battlefield 2 without having the DVD spinning in your drive. Today, as we look back at the v1.41 patch—often considered one of the most stable and popular iterations of the game before the final 1.50 update—the No-CD crack represents a specific era of PC gaming culture: the struggle between DRM (Digital Rights Management) and user convenience. battlefield 2 patch 1.41 no-cd crack tutorial
If you want to keep the original files untouched (better for some multiplayer mods), you can use a "mini-image." Get a BF2 mini-image file. Use a tool like Daemon Tools Patch 1