Project - Add Track - Midi
Then select the midi track
Click and drag a loop area at the top where the time line is
Double click on the track where the loop appears and hey presto a midi file should appear,
Now goto Devices - VST Instruments
Click where it says 'no instrument' and select an available VST
(Whichever you have installed)
Next go back to the midi track
On your far right you should see an 'in' & 'out'
Make sure your 'out' is selected with the VST you have loaded in
Goto the midi track and double click on the midi file you double clicked up earlier
This will bring up a new screen to which the piano roll is to your left!!
Hope this helps as forums are here to help not hinder =]
Practise makes perfect!!