Scanning large photo positive on 9000F Mark II

[mickey]

I'm attempting to scan a 6" x 1" photo positive on a 9000F Mark II at 9600 dpi using ScanGear.

I get an error message when I his the "Scan" button:

"Scanning cannot be performed unless the crop size,

output size or output resolution is reduced to

10208 x 14032 pixels or less."

Is there some setting that I am missing that will allow me to scan a larger photo pos. at this resolution?

Thank you.