I think it has one of the following problems:
1) It has run-time link issues (it requires a DLL that is not present) so the DSM cannot load it.
2) It’s not exporting the DS_Entry function. If it has a DS_Entry function, the name may be mangled by the linker.
3) it’s not properly handling DG_CONTROL/DAT_IDENTITY/MSG_GET.
If you have Microsoft’s Dependancy Walker (depends.exe, included with Developer Studio) you can check items 1 & 2. For item 3, set a break point in your DS_Entry function and step the code to see what’s going on.
What tools are you using to build your DS?
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