It depends upon what you mean by "Vista Document." The operating system itself does not open documents. It runs programs that open documents. If the program is compatible on both OS's, then you should have no problems. Example, Word 2003 will run on both XP and Vista. If you save a file as .doc in XP, you can move it to your Vista machine, open Word 2003, and open your file.
You probably don't wanna open it...
There is no such thing as a "Windows XP Word file." You open the files in Vista the exact same way you do in Windows XP - with Microsoft Word.
what is booting file win vista
Download VisualBoy Advance, open it, and then click file>open>(Location of ROM File goes here). There are other emulators, but VBA is acknowledged as the best.
right click > open with: internet explorer or firefox
internet explorer page is not open what is the reason?
Either open it in your web browser that has the Flash plugin installed, or buy Adobe (Macromedia) Flash and open it in the included viewer.
Go to Control Panel and click on Folder Options. Unclick Hide Extensions in the Views tab and then open your file.
I've found the answer to my problem. The registry needed a file association fix. After using the File Association Fix for Vista from winhelponline.com, it's back as it should be.
No special action is needed. When the program used to create or edit is installed on either system, the underlying operating system is irrelevant. Thus if Program X on Windows 7 creates File Y, you can open File Y on Windows Vista by installing Program X, and vice versa.
The main file, EG:a game file. the game may run but any other files contained with the main archive may not open eg: help file. Depending on what software you are running will depend on what will work on windows vista but usually the software will run on vista but the help file may not open. If this happens go to the companys/software creators website and enter the software code and search for help. If this still does not work then send the software creator(s) an email or fax.