The software has some requirements before it can be used on computers. Even if you managed to install it, you still have to meet those requirements or the software won't start. Here are the official system requirements for the application:
- Microsoft® Windows® 7, Windows Vista® or Windows® XP with latest service packs installed (32-bit or 64-bit editions)
- Intel® Core™ Duo 1.83 GHz, AMD Dual-Core 2.0 GHz or higher recommended
- 1 GB RAM (2 GB or higher recommended)
- 256MB VGA VRAM or higher (512 MB or higher recommended)
- 1 GB of free hard drive space
- Minimum display resolution: 1024 x 768
- Windows-compatible DVD-ROM drive for installation
- Internet connection required for online features and tutorial videos
To find additional information, browse the official website of the developer: http://www.videostudiopro.com/en/products/motionstudio-3d/#tab=2
Secondly, make sure that you have installed the application properly. If you have an antivirus application, access its configuration page and add the Corel MotionStudio to excluded list. I would also like to recommend re-installing the application again because files might be corrupted because of various reasons. You can use the same website above to download a trial version.