>> Need a new Download It's not clear -- a) do you want to download the MM installer? Or b) you have MM re-installed, and you want to download your Premium features?
For (a), log in to to your account on the Magix site, and go to the "Products" page (I think that's what it's called), where you should find an installer file.
>> how do i install it all back Assuming you have the core MM program installed, log in, then click the Download button on the Toolbar. When the Downloads window opens, you should have a list of Soundpools, vsts, etc. available for download.