All of a sudden when I start my Windows 98 SE computer I get this message.

"Cannot load a device file that is specified in system.ini. The performance
of windows should not be affected without this file.
C:progra~1\symantec\symevnt.386. Press any key to continue"

I press any key then I get this,

"Error: Unsupported data configuration. Press any key to continue"

When I press a key, my computer shuts down. The only way to start it is in
safe mode, but I still can not find out what the problem is.

Is there anything I can do in safe mode that would tell me what the problem
is?

Any help would be appreciated. Thanks