I select everything in the new 3.2 update but then I get the error message \"done. nothing was installed\" after the sdk manager runs its process.
Here is the sdk in
The key to your problem is simple. You need to have an administrator access. The files are not being created automatically and hence the installation fails.
Start>>And roid SDK Manager>>right click SDK Manager and select run as an administrator.
Start>>And roid SDK Manager>>right click SDK Manager
Try downloading again. It should work fine.