Firmware update: MSI 875P Neo (MS-6758) 1.5

MSI has released a new BIOS for its 875P Neo, also known as the MS-6758, motherboard. It is suitable for both the FIS2R and the LSR variant. The new version is numbered 1.5, and includes two major changes:

-Modify BIOS dont auto-disable onboard sound when PCI sound card was installed
-Fixed some DDR400 memory compatibility issue[break]You can use the new BIOS here to pick up.