[comp.sys.atari.st] Thunder! has a problem when "not installed"

nelson@kodak.UUCP (Bruce Nelson) (01/14/90)

I have been experiencing a problem with my hard drive in that my ST
would seemingly hang when opening a GEM window. (I once posted a note
asking for help here.)

This problem persisted using different cpu's (a 520 and 1040), and
different TOS's (1.0 and 1.4). It persisted with different mmu's. It
persisted with different disk driver software (I tried Atari's and
Supra's). The only thing I hadn't changed was the disk drive, so I
upgraded to a bigger drive, and sure enough, I still had the problem.

I finally found the problem!

The Thunder! spelling checker accessory (by the now defunct Batteries
Included) has an option to select whether or not to load the main part
of the accessory. If the program is configured to always load Thunder!,
there's no problem. But, if it is configured to bring up the dialog box
to ask whether or not to load it, and "no" is selected, then a piece of
Thunder! is left hooked into the system which causes the problem. It 
appears that 8 programs will run before the system hangs.

In order to have the option of loading Thunder!, I wrote a small auto
folder program to rename Thunder! as required. I will email it to anyone
who requests it.

Although I know the first rule of debugging these problems is to remove
all auto folder programs and accs, and I tried these methods, I never seemed
to make the connection of Thunder! in the non-loaded mode with the problem
I was experiencing.

BTW, Thunder! works ok on TOS 1.4 except for the problem noted.

I hope my experience helps someone else out there.

Bruce Nelson