Dorico 2.2

today I bought Dorico2.2 I installed but when I open it says:( One or more components for Dorico playback have not found.Please run Steinberg Download Assistant and install the packages:Dorico playback 2-orhestra Library).I have also download this library but when go to install says:full installation or trial???which version must install.I have cubase 10 pro but not serial number for orchestra library please help full or trial installation of orchestra library???Thanks

Since you bought Dorico, you can go ahead and install the full version.
The orchestra library is the package of sound files for playback.