TRM-P6PRO-A5 BIOS V1.00 First Release. V1.01 a. Support AntiVirus. b. Support ACPI. c. Support "CMOS Backup to Flash" function, fix CMOS checksum error. d. Support Power-Fail State. e. Slow Down the HDD UDMA mode when two UDMA2 HDDs plug on the same Channel, requested by VIA. v1.02 a. fix some bios setup item F1 key can not display help screen but just flash the screen, like as Antivirus, Symbio BIOS, Video RAM cachable, PCI Master READ DRAM. b. Set the Following Item as "Enabled" Read Around write : Enabled DRAM PostWrite Bfr. Depth: 4 level Concurrent PCI/Host : Enabled c. For "cmos data backup to flash" capability we should use the new awdflash.exe (V6.50T) program for flash new BIOS from BIOS V1.01. d. ADD AN SETUP OPTION TO FIX UDMA 2 BUG FOR Western Digital HDD. e. Set the Auto detect Unused Clock as "Enabled" V1.03 checksum = B014H a. Fix HCT 7.6 test bug b. Fix ESS 1938 sound card hang after install Win98