I see on youtube, Corel VideoStudio have default templates like that :
But when I install the X4 version, i dont see many templates :
how can i get these templates ! thanks for your help
Are you running the trial (TBYB) ? If so there is a limited number of templates, just so you can have an idea of what's available. When you purchase the program you will have many more, that will be installed with your paid for version.
Along that line, when you purchase the program, we strongly recommend that you purchase the full version (upgrade just refers to the discounted price), uninstall the trial version before you install your full purchased version. Don't just purchase an activation key..
Those templates must be installed by the program. When you purchased the program you should have received a confirmation email. In that email should be the links to download the program files. There's more than one file that needs to be downloaded and installed. You should have a file called VSX4_Content.exe, that's the one that will install those templates.