OSX problems maybe?

ok so i have a powerbook G3 with OSx installed 10.3 I used it about a week ago then shut it off and its just been sitting there. Today i got a wirless usb card so i was going to try it out. It started up then gave me this screen.
So i reinstalled osx cus i had nothing on there important that i didn't have on my desktop. It worked fine then i shut it off again and it gives me the same error.

Im not sure whats going on, any help?

Symbol means "could not boot" - corrupt os boot files, dead HD, something like that.

Put the OS install disc into the optical drive and boot while holding the "C" key and it should boot from the optical and you should be able to use Disk Utilities to check out the HD and / or reinstall the OS.

I have done that, but it still gives me that error. I reinstalled a few times now.

possibly a hard drive problem then, try booting off another drive?

The max OS on the old black G3 PowerBooks is 10.2. You're lucky you even got a boot out of anything higher.