yes i have reinstalled al types of windows on my PC although i would stay with indows 7 it's way better!
command
you dont, you upgrade to windows 7, or re-instal xp...
COMMAND -Gabriel MGVR
The reason being, if you want to remove Windows Vista, you will have to either (a) Re-format the hard drive: which erases EVERYTHING ON THE DISK! or (b) perform a downgrade installation to Windows XP Pro or Windows 2000 Pro. If you reformat the disk you erase everything, including the operating system (which is Vista in this case). Since your computer has no operating system it is no longer able to function (you can still turn it on, but you get a disk boot error). You will need to re-install a different Operating System, or Vista again if you wish to do so, in order to have the computer function properly.
Re-install windows because you won't be able to do anything otherwise
It sounds to me like you need to re-install Windows Movie Maker. You can download the version you want (v2.6 for Vista) or Windows Live Movie Maker (for Vista and 7) for free online. Simply Google: Windows Movie Maker and download the version your want. Install the program and test it out. It should work.
Windows Vista is an operating system, not an application. It does not run "on" Windows 7 so it cannot be said to be "compatible" with it. Drivers and applications written for Windows Vista will continue to work on Windows 7. The reverse may not necessarily be true. Vista and 7 use the same kernel, so there shouldn't be anything that doesn't work on 7 that works on Vista, but compatibility mode should fix most problems you would have.
Hal dll file locates in C:\WINDOWS\system32. You can install in on this program file.
Visit the URL posted below for instructions on how to re-install Microsoft Movie Maker for Windows Xp:http://www.tech-recipes.com/rx/1829/xp_how_to_reinstall_windows_movie_maker/
Re-install the operating system or install Linux.
This will not perform a direct upgrade. It will remove everything from the hard drive and install Windows 7. You must re-install all of your programs.
you can't. you will have to re-install