Apps Access is denied (installing packages)

[surfengm]

I have just installed Android SDK and AVD manager. java jdk, eclips, and the ADT Plugin.
At the moment if i try to download SDK Platform Android ... API ..,revision.. nothing gets installed, in the details it lists an android file name followed by (Access denied)
How do I get these packages to download?

 

[miXer]

Usually this is because eclipse is not running as administrator.
Windows: Right click og eclipse, and choose "Run as Administrator"
Linux: sudo eclipse