For anyone who cares I've figured out how to use VJSmallIcons without mapping it to a button.
It's very easy
Install the cab, then go to windows/startmenu/programs. Then go to the vjsmallicons (it will be in a couple of folders)and cut and paste it into the main programs folder (you can delete the empty folders now). Then rename the shortcut to aavgsmallicons or something like that so that it is at the top of the list.
Now when you go into start/programs if the program icons are big just tap the aavgsmallicons and they will all become small.
Saves all that scrolling!
If you have other folders in your program folder you can paste the smallicons shortcut into those folders too and with a tap they will become small. Yippee, very simple.