Pentium M55Hi+ Motherboard M55HI_04.ZIP will upgrade M55Hi+ revision Ax motherboards with BIOS revisions 01, 02 or 03 to rev 04. 1 Make a copy of the settings in the CMOS (They may be lost during the upgrade). 2 The flash BIOS file should be expanded to a clean non-system floppy or a directory on the HD. (ie. PKUNZIP M55HI_04.ZIP A:). 3 Power up system and boot clean off the hard drive (Press F5 when you see "Starting MS-DOS" or Shift-F5 when you see "Starting Windows 95"). 4 Insert the disk that the expanded files are on. 5 Change to the disk or directory where the expanded files are. 6 Type in FLASH.BAT or PHLASH M55HIP.04 to run the flash program. 7 The program will then go through two steps: a) erase current BIOS, b) write new BIOS. The system will power off. 9 The message "Press <F1> to resume, <F2> to setup" and/or "checksum error" will come up at this time. You will need to go into the CMOS and check/change the values to the correct values. After checking everything, exit CMOS, save the values and reboot the system. 10 The BIOS is now updated.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.