I have some questions regarding the PowerPC upgrade Apple offered to Duo 2xx series owners. Is there any difference between the official upgrade and just swapping in a 2300c logicboard? With the official upgrade did the upgraded Duo appear as a 2300c in the About This Macintosh dialog box for instance? If I upgrade a 250 with a 2300c logicboard do I get an increase in the number of shades of gray displayed on the LCD or does it still have just 16 shades like a non-upgraded 250? Finally, has anyone made a webpage showing how to do this upgrade or does anyone have the service manual PDF they can email me? Thanks for your help. I appreciate it! Phil __________________________________ Do you Yahoo!? The New Yahoo! Shopping - with improved product search http://shopping.yahoo.com