WFM API .net

[north]

I am currenlty working on an integration with  [b]WFM api 85  [/b]
I download the  Zip file IP_WFMAPI_8510102b1_ENU_multi.zip

Finally now we can get the .net api for WFM 8 but on investigation we notice that one of the DLL is missing in the package ( using DAAPI750) //where  I can locate the DAAPI750.dll . but in the sample (AdherenceClient.cs)  genesys is referencing to this DAAPI750.dll

Pls any work on this before -- can help