KA7 beta BIOS RY.B00 1.Delay DRAM read latch- fix kinmax memory module issue. (Advanced Chipset Features) 2.MD driving strength:Lo- fix V-TEC memory module issue. (Advanced Chipset Features) 3.Supports AGP 4X Fast write (Advanced Chipset Features) 4.K7 CLK_CTL select:optimal- Optimize K7 CPU parameters. (Advanced Chipset Features) 5.DRAM bank interleave:Disable/two way/four way (Advanced Chipset Features) 6.CPU L2 cache id- L2 cache devider (Softmenu III) 7.Fix SCSI CD-ROM booting fail issue on Adaptec AHA2940 series and other SCSI cards. 8.Fix memory I/O conflict issue with Matrox G400. Any bug report to fae3@abit.com.tw please.