another good way, if your program crashes immediatly is to set a breakpoint at program entry, and then run the program.. KKokiri89@aol.com wrote: > > You can simply hit F-11 or right click the calculator image, and find: Enter > Debugger > > In a message dated 7/23/99 12:05:11 PM Eastern Daylight Time, > littlbit@txcyber.com writes: > > << How do you use the debugger on vti for the 89? >>