These are the instructions to upgrade the Flash BIOS in your 650CT.

(1) create a 720KB bootable DOS diskette.

(2) copy CHGBIOSA.EXE, BIOFCDCT.COM, and AUTOEXEC.BAT onto that diskette.

(3) disable resume mode on the 650CT.

(4) turn the 650CT off.

(5) insert the diskette into the FDD.

(6) hold down the 'F12' key.

(7) turn the 650CT on.

(8) CHGBIOSA will report the BIOS version in the 650CT, the version on the
    diskette, and then ask if you wish to proceed.  Enter YES.

(9) When CHGBIOSA is done, it will ask you to press the computer's reset button.
    Don't forget to remove the diskette from the FDD, before you press reset.
