The reason why EasyWorship refuses to work might be related to compatibility. Here are the system requirements that you need to meet in order to run the software:
-Operating System: Windows 7 - 10 Home Premium or Pro 64-bit
-CPU: Intel i5 or i7 Processor at 2.5 - 3.4 GHz
-Memory: 8 GB RAM
-Hard Drive: Solid State Drive (SSD) or 7200 RPM HDD
-Graphics Hardware: NVIDIA GeForce GTX Graphics Card. (See graphics cards below.)
-Video Capture (here)
If you have an older version of EasyWorship, then I suggest to visit the website and log-in to download the latest version.