Hello All Have a "problem (?) " that just surfaced and is a puzzler! The numbers 1 thru 9 on the extended USB keyboard side (right) will not enter as numbered text in any open program( like Apple Works, Quicken, etc) By experimenting, i discovered that by holding down the Shift Key, I can enter numbered text. How about that! All operating keyboard keystrokes function normally. That is, I can do all the Finder Pull Down Menu functions using the keyboard. What I have done so far: Action 1 Checked out the keyboard on my backup 7600/ OS9.1 / PCI USB card .Works OK ------Conclusion: USB Keyboard is not the problem Action 2 : Installed a PCI USB card in my B&W and connected keyboard . Problem, as above, is still there -----Conclusion : a . Not a MOBO-USB ports problem : b. Must be a software problem (?) Action 3: Ran Disk Warrior 3.0,Repair Permissions; trashed Finder preferences/restart ------- Problem still there Action 4: Re-seated all four 256MB cards ------Problem still there Any ideas? Where do I find that Window with the wrong box checked, (or unchecked ) ? Thanks to all that reply Albert B&W Yosemite V1 XLR8 G4 500 MHz/ 1MB Back Side Cache ZIF Upgrade 1024 MB RAM OS 10.2.6 Safari 1.0 Albert B&W Yosemite V1 XLR8 G4 500 MHz/ 1MB Back Side Cache ZIF Upgrade 1024 MB RAM OS 10.2.6 Safari 1.0 Beta 2.0