I have created a modded BIOS for ASUS P5B with HP SLIC. BIOS version is: 2104. Working with Windows Vista/ Windows 7.
Download here:
http://data.hu/get/1595318/P5B-ASUS-2104_SLIC.ROM.html
Download here:
http://data.hu/get/1595318/P5B-ASUS-2104_SLIC.ROM.html