I am using PaperScan Home Edition v 3.0.77. My scanner is a WIA HP3050. When I use the grayscale 600 dpi setting, my scan of an 8.5 x 11 original comes out that size by default. However, when I switch to 600 dpi Black & White, the scan comes out what looks to be legal size. When I try to reset the page size, I get an error message "WIA Error: Cannot set the page layout."