iPhoto Won't Open

Ive had a problem lately with my other MacPro 13 ( Snow Leopard ), its iPhoto icon would not load up and open and with this happening, downloading files from my camera is no longer possible...... thus not enabling me to see my photo library, too. Can you help restore my iPhoto? Thanks.
Ed

Have you tried going into finder then applications and try running iphoto from there?

iPhoto Would Not Open

Domb said:

Have you tried going into finder then applications and try running iphoto from there?

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yep, I've exactly done that... each time I click the icon, it would show it's loading up but would not actually open..

reboot and try again.

frankmezz said:

reboot and try again.

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I've done that already, Frank.. aside from having iPhoto re-installed the way it was, technically I'd like to know what might have caused it to malfunction the way it did. I can't remember having touched anything prior to that. I just opened my MacPro one morning and was really surprised and upset to find out I could no longer open the iPhoto.