Unable to locate VSTI Instruments

Hi all I am a new member. I have recently installed Cubase LE 5. Running through a Tascam US144Mk11 on windows 7 in XP compatibility mode. I have a problem. I can record audio & midi but when I try to record midi all I get is piano sound and I am unable to locate/load Halion or any VSTI instruments. Looking at tutorials it seems I should have an instrument pane in the devices menu but it doesn’t appear for me. Any help or tips would be greatly appreciated thanx.
Peace, love, justice & respect.
Vis . . . .

You should look at the manual, or if you look at tutorials, you should make sure, you´re using the same software as the one in the tutorial.
“instrument track(s)” is what you should read up in the manual.

Thanx my friend will have a read up . . . .