Hi Dennis,
Nice housing! Here are some photos I have taken w/ my Coolpix/Ikelite housing:
www.reefpix.org
I use an Ikelite sync cord with my camera so I don't have to use the digital slave sensor - you can too. Also important for you - contact Ikelite and see if your slave sensor needs an "upgrade" - some do.
For more info on digital undewater photography, visit
www.wetpixel.com
Cheers
James Wiseman
Coolpix5000/Ikelite housing...