Reply 20 of 54, by 9646gt
Here is what I just tried, I formatted a floppy with format a: /s to make it bootable. I dropped phlash.exe version 4.0 release 1.57 on the disk as well as the p4hs20up.bin and ran from command prompt phlash p4hs20up.bin and it now says file open failed on platfrom.bin
I tried renaming the opti8020.bin or what ever it was to play from.bin (original file copied from a 450isa flash upgrade diskette image) and then it complains "failed to locate signature bytes in platform.bin"