Certain things can be downloaded.
yes you can but you need to run as administrator
Yes.* *Some poorly designed programs will not run on Vista, or will only work with Administrator privileges. Most programs should work just fine, though.
Do you mean upgrade to Windows 7 from Vista? Yes, without a doubt.
"Administrator" is a built in account that comes with Vista. What it sounds like you are trying to do is change the name of your account to "administrator" or create a new account called "administrator" but that name is already taken by the built-in account - you can't have two accounts with the same name, even if one is called"Administrator" and the other is called "administrator". You should be able to create a new account and assign administrator privileges to it in Vista. You can even call it something close to "Administrator" - something like "administrator1" would probably work. You should also be able to change the name of the built-in account, but the name "administrator" may still be reserved and not available for you to use even if you change the name of the built-in Administrator account. I'm not at a Vista machine where I can test it out.If the problem is an inability to create an administrator TYPE of account, then you are faced with a different problem and something is wrong with the OS
you download it normally, like you would with any other OS. Just make sure when you run the application, run it as Administrator.
Default administrator password of windows vista is blank. That means write administrator in Username field and leave password field blank and hit Enter you .will able to log in to your computer. But if you forget you administrator password which you set earlier then use windows vista password recovery software to reset it.
Test to "run as a administrator"
In order to perform maintenance on your computer's software systems, you often need administrator privileges. If you are the owner of the computer, you probably already have administrative privileges, but due to a security risk, Windows Vista requires that you manually approve all administrative tasks.
If you are on a network, you may need an administrator password to install software of any kind. But if you are upgrading your home computer, you won't need any password.
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Run as Administrator (page 129 in the TAKE NOTE* grey box on the left)
The special effects that Windows Vista uses are the primary reason Vista is considered slower than Windows XP. It is simply not possible to add these effects to XP without experiencing slowdown. In the Related links section below, you will find a download page for the "Vista Transformation Pack", the most popular of the "XP to Vista" themes.