I hope I put this in the right place. A friend recently purchased a Dell with Windows XP. It won't let her install the original driver for her HP Scanjet 4100C scanner (keeps saying not compatible with XP, and can't bypass). When I try to download the driver from HP, it says it's an upgrade only. When I try to install it, it errors out and says it can't.
Does anyone know if this scanner is compatible and, if so, where I can get the driver? ?