Download Driver MS-7525 Ver 1. Instalar Impresora Hp Psc 1510 All-in-one En Windows 8 more. 0 Intel Chipset Drivers infinst 10. Alps Printer Repair Manual. exe. So I need to update the BIOS on my MS-7525 motherboard but am uncertain about the update file 'MS-7525 (Ver 1.0)' is printed on my motherboard but on the HP website (and various others), it's label.