A compatible file is a file name extension (or format) that a program can read.
Compatible formats are the file name extensions that are used in a particular program.
Check the file name extension (format) again. The file can't be an actual .wmv file if the program will not import it. Right-click the file and choose properties from the drop-down menu. What is the extension? If it is a wmv, try converting it to another extension compatible with the program.
When you have only sound and no video, it means the file is not compatible with the program you are attempting to open it with. You will need to convert the file to a format compatible with the application.
Download Youtube downloader just google it then click import video and click on the video file it saved. Note that you have to change the file type to wmv not flv as youtube downloader will want to save it as. There is an option to convert the file type in the download program.
go to render settings and change the render setting to a AVI movie file if it still continues not to work then check what program might be broken and find the diagnostic for that broken program
If the application you used is compatible with YouTube, then see if you can upload it to YouTube directly from the application. If not, download the video file and then upload it to YouTube through the desktop version of the website.
Pivot files are not compatible with Windows Live Movie Maker (or any other version of the program). You must convert the Pivot format into one compatible with Windows Movie Maker before it can be used in the program.
You can't play unsupported file extensions in Windows Movie Maker. You have to convert the file to a format compatible with the program.
A file with the .exe extension is an executable file that can be opened by Windows or MS-DOS that opens a program. It is also known as a program file. A file with the .pdf extension, however, is a document file that can be open by Adobe Reader, Word 2013, or other compatible programs. It is impossible to convert an exe file to a pdf file.
Depending on the format of the file, you often need a specialized program to open it. For example, to open a JPG (image) file, you need a program that can handle images, to open a Word document, you need Word (or other compatible programs), etc.You can often open the file by double-clicking on it (for example, in Windows Explorer); or you open the program that is supposed to use it, and give a command like "File | Open".Depending on the format of the file, you often need a specialized program to open it. For example, to open a JPG (image) file, you need a program that can handle images, to open a Word document, you need Word (or other compatible programs), etc.You can often open the file by double-clicking on it (for example, in Windows Explorer); or you open the program that is supposed to use it, and give a command like "File | Open".Depending on the format of the file, you often need a specialized program to open it. For example, to open a JPG (image) file, you need a program that can handle images, to open a Word document, you need Word (or other compatible programs), etc.You can often open the file by double-clicking on it (for example, in Windows Explorer); or you open the program that is supposed to use it, and give a command like "File | Open".Depending on the format of the file, you often need a specialized program to open it. For example, to open a JPG (image) file, you need a program that can handle images, to open a Word document, you need Word (or other compatible programs), etc.You can often open the file by double-clicking on it (for example, in Windows Explorer); or you open the program that is supposed to use it, and give a command like "File | Open".
That is not a file format. Undf stands for 'undefined file'. Files used in Windows Movie Maker have to be compatible with the program as well.