Canon Scanner Problem with WIA

I don't know if this is the correct board for my problem.
If it is not correct then please direct to the proper
board. I have connected my CanoScan N1220U scanner to my
Dell Dimension 4550 with XP Pro. I used the Canon twain
driver the and the Canon Scan Gear tool box application
and it works. My problem is that there is no association
with Windows WIA. When I go to control panel/scanners and
cameras and right click on the Canon scanner I only get
two choices ... delete and properties. I think that I
should also get a choice (get image from scanner) that
will allow me to scan using the WIA software application.
On properties I get four tabs.... general, events,
preferences, color management. I click "test scanner" on
the general tab and it finds the scanner and indicates
that it passed the test. Could the Canon driver or
application be killing Windows WIA or is my scanner too
old (3.5 years old) for WIA? Thanks for your ideas and
suggestions ...