Flashing bios from an IDE hdd worked without any problems. Learned a few things from this experiment tho. 1) More adapters is always beter ;) already run the system with an SSD and a SATA to IDE adapter, the IDE to USB adapter came in handy now. 2) Making a bootable DOS hdd within windows was kind …

Hmm, wonder why Ive never thought about that before, great idea. An Fat32 ide hdd should work (Board doesnt boot from usb). And about the floppy, Id probably desolder the chip to flash it before ordering a new floppy so might just as well have risked the windows flash first as a bricked chip wouldnt …

Long story short, the Asus CUSL2 motherboard got a soldered bios chip so I cant get away with my normal usb bios flasher routine, resulting in me finally having to dig up and test my old floppy that ofc didn't work.. So now Im stuck with having to update the bios of this lovely motherboard from …