Hi, Imhaving a minor issue with my PowerBook, I think its pretty much given up on life. Its 2 and a half years old now, and yesterday whilst running a screensaver on a 19" external with leopard it just froze. I turned it off (power button) and when i turn it back on it never gets as far as the log in window. I personally think that the graphics card has gone on it. I have tried everything, including resetting the p ram, command v etc, the hard drive is fine. The weird thing is that when it gets to the point in boot up where you would expect the login window to appear, if you roll the mouse over where you expect the password input to be the mouse changes from the normal cursor into the text cursor. So i think the mac is simply not displaying the interface on the screen but that it is there... I am taking it to a genius bar tonight and hopefully that will shed some light but thought I would post here to see if anyone has seen or heard of this problem before. Does it sound like I have a broken graphics card? Thanks in advance for any help or advice And thank goodness for edge and my iPhone!