Where do I put Photoshop Color Conversion Files?

I need to convert the color of a business card for a printer. I downloaded color conversion files (the one I need is GRACoL 2006 color profile), but I do not know where I should put these folder/files. I am using Adobe Photoshop CS3 on a Windows XP machine. Can anyone help me with this? Thank you.

Check out this Adobe KB. Does that do the trick?

If you want to load a new colour profile go to the Edit Menu>Colour Settings
In the resulting dialogue box check the right hand side options for LOAD. Navigate to where you have your file and load it. It should now be selectable from the drop down boxes for CMYK or whatever colourspace you are using.