When you try to remove a modem using the Modems tool in Control Panel
while Device Manager is open, you may receive the following error message:
Rundll32.exe has performed an illegal operation.
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The error message occurs because Windows 95 detects that the system
configuration has changed and sends a message to the Modems tool to update
its list of modems at the same time that the information for that modem is
being removed from memory.
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To resolve this issue, use one of the following methods:
| • | Close the Modems tool and use Device Manager to remove the modem.
|
| • | Close Device Manager before you remove the modem in the Modems tool. |
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