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Unable to create the command file.
Visual Database Tools was unable to create the command file. There are many possible reasons for this error. You can try any of the following remedial actions:
Make sure there is sufficient disk space to write the new file. Consider using the Disk Cleanup and Disk Defragmenter options on the System Tools menu.
Make sure the directory path where the file should be written still exists. It might be helpful to use a path that you know works for an existing file. You can view how paths for similar files are constructed by right-clicking other script files in Solution Explorer and choosing Properties on the shortcut menu.
Create the command file again.
Check the Microsoft Knowledge Base for any available new information on command file errors with the Visual Database Tools. See the Microsoft Support Knowledge Base.