OK sorry I realised I need Revolution 2.2.
How can i install Gallery 1.4 again.....it only gives me the option of 1.5
Ok i found the solution....for any other MODX noobs out there.
To install an old release of a package, you must right click on the newest package in package manager and click remove package.
Then Download the package you want from the site above and FTP it over to the package directory in your MODX folder.
Then, in package manager click to add local packages and the previous release should pop up!!
hmmm......it would be nice if modx prompted you before trying to install an unsupported package:
"You are currently using Revolution 2.1. The package you are trying to install supports only Revolution 2.3 or higher. Are you sure you wish to continue?"