THIS PROGRAM IS SET TO USE DRIVE C: FOR YOUR HARD DISK. IF YOUR COMPUTER USES A DRIVE OTHER THAN C:, YOU CAN SELECT THE PROPER DRIVE LETTER WITH THE "SELHD" COMMAND. DRIVE B, C, D, OR E CAN BE SELECTED. FOR EXAMPLE, TO SELECT DRIVE D: AS THE HARD DISK, USE THE COMMAND: SELHD D SELECT THE PROPER DRIVE (IF IT IS NOT C:), BEFORE USING THE "MAKEHD" COMMAND TO INSTALL THE AEIUS GRADEBOOK ON YOUR HARD DISK. THE "MAKEHD" COMMAND WILL INSTALL THE AEIUS GRADEBOOK IN A SUBDIRECTORY OF YOUR CHOICE. CHOOSE A NAME OF 8 CHARACTERS OR LESS THAT IS EASY TO REMEMBER SUCH AS SEMESTR2. THEN, WITH THE MASTER DISK IN DRIVE A: AND YOUR HARD DISK AT ITS ROOT DIRECTORY, TYPE THE FOLLOWING COMMAND FROM A: MAKEHD SEMESTR2 USE YOUR OWN SUBDIRECTORY NAME IN PLACE OF "SEMESTR2". MORE THAN ONE SUBDIRECTORY CAN BE INSTALLED AND EACH WILL HOLD 16 CLASSES. TO STOP AND TRY AGAIN, SIMULTANEOUSLY PRESS THE "Ctrl" and "C" KEYS NOW.