PRB: Setup Error "could not execute a DDE command"ID: Q117823 
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The Microsoft Visual C++ setup program reports the following internal error message when the installation is nearly complete:
The setup program may stop in the process of adding the icons to the MSVC.GRP program group, resulting in missing icons after setup.could not execute a DDE command
There are two known causes for this problem:
The respective solutions for the problems listed above are as follows:
Additional query words: 1.00 1.50
Keywords          : kb16bitonly 
Version           : 
Platform          : 
Issue type        : 
Last Reviewed: July 21, 1999