This file should be found in /LIB directory, as in C/S suite, but it's not. As a result any Package that requires DCLDB30 will not compile with the error: required DBX30.DPK is not found. This apply to TeeChart 3.0 and to RX 2.31 and many others, that try to use the property editors in DCLDB30. How could I Install Packages that makes use of DCLDB30 in its requires clause? Is there any work around this problem? Is there any place in where I can find the missing DBX30.DCP?