I got this board revision B,it came with what seems to be the latest bios,dated 12.04.00 and with the code 2A5LED4G.
But after installing win 98se,the problem with "When use AT POWER,­ WIN-98 can not display shutdown message.­" it's still present,altough the latest bios should have solved it.

So i downloaded the bios from here https://driverscollection.com/?H=K6BV3%2B/66&By=DFI&SS=BIOS and flashed it,worked fine but after flash,bios code remains 2A5LED4G,altough it should have changed to 2A5LED4H,acording to bios release text file,also the problem with windows 98 shutdown still there.

Does anyone use this motherboard with this bios?have the same problem?