CS2/Epson 1280 - How soft proof and print?

My LaCie monitor is freshly calibrated and I have Epson's 1280/1290
profiles. Can someone walk me through where to place the ICC files in
WindowsXP Pro - then how to soft proof and then print so the result
looks like what I see on the monitor? I used to do this but have been
ill for a couple of years and need to get back into the 'groove.'
Thanks..