Welcome to PlaneShift!
That shouldn't be a problem at all :) We're about to have a large update though, which may mean a new client within a couple of days - so before anyone rushes over to do this for you they may want to wait. If you don't mind, that is. Chances are you will be able to use our updater application to fetch new files as soon as the new client is released, but usually the updater mirrors take a bit longer to set up.
You can take this time to familiarize yourself with the game's setting, some commands, and of course the community on the forums :)