IBDAC.Error:"Cannot load client library: <path libs>

IBDAC.Error:"Cannot load client library: <path libs>

This error may indicate that IBDAC cannot locate the specified Client Library or that the library's bitness does not match the application's bitness. 
IBDAC interacts with the server through the client library using a special API.

Client libraries are not included in IBDAC, as it supports different versions of both InterBase and Firebird. The InterBase client library is distributed with InterBase. Additionally, the library's bitness must match the application's bitness. 

To resolve this issue, deploy the InterBase client library file and specify its path in the TIBCConnection.ClientLibrary property. 

Ensure that the required client library is available for the InterBase server version in use.  
Info
Questions regarding obtaining the client library are not related to IBDAC functionality.