Hi bbran,
- Is your computer running on a domain?
Autoexec.bat does not run at startup but at user logon.
The first thing to test when you are having problems with MS-DOS-based programs is the Windows Virtual DOS Machine (NTVDM) subsystem. You can use the Command.com utility to test whether the NTVDM subsystem is running properly. To start Command.com, follow these steps:
a. Click the Start button, and then click Run.
b. In the Open box, type command.com, and then click OK.
This should start a command prompt window. If this does not work properly, then there is a problem with the NTVDM subsystem.
For more information, see **Troubleshooting MS-DOS-based programs in Windows XP**
We also recommend you to check if the program is set to run automatically at startup.
See Change programs that run automatically at startup
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