Visual Basic Reference
Timeout while waiting for DDE response (Error 286)
See Also
The other application in a DDE conversation did not respond within the time specified by the LinkTimeout property. This error has the following causes and solutions:
The other application isn't responding because it is waiting for a response from the user.
Switch to that application, and close the dialog box or take an action corresponding to the message it displays.
The LinkTimeout property is set to a value that is too low.
Try increasing the value.
The other application is too busy to respond to DDE messages.
Try calling the DoEvents function before performing this DDE operation.