The community’s salvation came in the form of the (often referred to as the "SC4 Launcher" or "Memory Patch" update). If you have been scouring forums for a working SimCity 4 Deluxe Edition v11640 patch link , you have finally found the definitive source.
—specifically enables lighting effects for custom buildings (BATs). Without it, any custom skyscrapers or houses you download will remain pitch black at night while the rest of your city glows. Installation Steps Check Your Version : Right-click your SimCity 4.exe (usually in C:\Program Files (x86)\...\Apps Properties , and check the simcity 4 deluxe edition v11640 patch link
Are you planning to install specific or network mods after applying this patch? Patch 1.1.640 - SC4 Devotion The community’s salvation came in the form of