h**ps://hotfile.com/dl/167284806/9dfd09d/Vesuvio_BIOS_P12.rar.htm This is the BIOS v.P12 flashing ISO for Packard Bell EasyNote ML61. It appears that the EasyNote SL51/SL81/ML61-Series share the same BIOS, but I have tried this on the ML61 only. The BIOS has been patched with a SLIC 2.1 signature and is otherwise untouched. Even though the actual BIOS file name on the disc ends with the .P09 extension, it is nevertheless the P12 version. The normal BIOS file is 1024KB (1MB), the additional KBs at the end are not really part of the BIOS but are there to guide the flashing program. To successfully flash the BIOS the IDE setting in BIOS must not be set to AHCI. If it is, the DOS driver will not recognize the CDROM. The SLIC 2.1 signature is from Acer (ACRSYSACRPRDCT_V2.1) since there exists no SLIC 2.1 signature for Packard Bell and since Acer seems to own or be support responsible for the PB brand. The SLP OEM String is set to TOSHIBA, which makes no sense, but that's what it came with from factory. To sum it up; After flashing the ML61 with this BIOS it will be able to activate Windows 7 with the Acer OEM certificate, and the same goes for Vista. If you really plan on installing Vista, better keep your factory BIOS untouched, since there is already a Packard Bell SLIC 2.0 signature in it. If you plan on XP, there will have to be a Toshiba OEM installation CD for that. But since there seems to be no XP drivers for the graphics card, that would be pointless.