I have MS 13 currently on my computer as well and it works fine.

I tried removing MS 13 and everything associated with it and installing 14 and it won't get past the start screen.

All of the specs show that my laptop is capable of handling 14, but I keep getting this error on startup.

Splash screen shows: Creating Windows . . .

Problem Description
   Application Name:    Movie Studio Platinum
   Application Version: Version 14.0 (Build 105)
   Problem:             Unmanaged Exception (0xc0000005)
   Fault Module:        C:\Program Files\VEGAS\Movie Studio Platinum 14.0\MovieStudioPlatinum140.exe
   Fault Address:       0x0000000000000000
   Fault Offset:        0x0000000000000000

Fault Process Details
   Process Path:        C:\Program Files\VEGAS\Movie Studio Platinum 14.0\MovieStudioPlatinum140.exe
   Process Version:     Version 14.0 (Build 105)
   Process Description: Movie Studio Platinum
   Process Image Date:  2017-02-15 (Wed Feb 15) 06:09:48