|  Symptom
			 |  Possible Cause
			 |  Suggested Solution
			 | 
		
			|  Display is flickering;
				screen is not positioned properly.
			 |  The wrong display mode is selected
				or the overscan may be set incorrectly.
			 |  Open the ScreenMode editor in the Prefs drawer and select
				the appropriate display mode. If the screen display is totally indecipherable, you may have to reboot with a different
				Workbench disk.
			 | 
		
			|  A requester asks you to
				insert a particular volume into any drive.
			 |  The system cannot find the disk,
				partition, or assigned directory it is looking for. The disk containing the program may have been removed, renamed,
				or an ASSIGN was not made.
			 |  Check the volume name in the requester. If it is the name
				of a floppy disk you have removed, insert that disk. If you have mistyped a volume name in a requester or command,
				select Cancel, then enter the correct name. If the massage appears while the Amiga is booting, you may need to
				add an ASSIGN statement to your User-startup file.
			 | 
		
			|  A requester states that
				there is not enough memory to load a program.
			 |  You have too many programs running
				and there is not enough RAM left to start another program.
			 |  Close any unnecessary windows and exit unnecessary programs.
			 | 
		
			|  You cannot move the pointer
				and keyboard input has no effect.
			 |  A program has crashed the Amiga
 Keylock systems may have lock on.
 |  Reboot.
 Turn key to enable position.
 | 
		
			|  The screen goes blank and
				then a flashing red box appears stating an error, such as Not Enough Memory.
			 |  A program performed an illegal
				action that was serious enough to cause a system failure.
			 |  Press the left mouse button and the computer reboots.
			 | 
		
			|  A flashing amber box appears
				stating Recoverable Alert.
			 |  A program performed an illegal
				action that caused an error from which the system can recover.
			 |  Press the left mouse button.
			 | 
		
			|  Shortly after booting,
				a requester appears saying "Program <name> has not returned yet. Shall I wait some more?"
			 |  You started a program from the
				WBStartup drawer and Workbench is waiting for it to finish.
			 |  Select the requester's Cancel gadget. To prevent the appearance
				of this requester in the future, add the Tool Type DONOTWAIT in the program's information window.
			 |