Unable to install MyDAC from its source code

Jonathan Liaw · Post by **Jonathan Liaw** » Wed 12 Jan 2005 08:52

Hi,
I need to install my MyDAC from the source (version 3.30.2.15) into my Delphi5 but when the process reached the last stage to compile design-time package (dclmydacXX.dpk), a error message of the following appears:
The procedure entry point @Mydump@TMyDump@SetConnection$qqrp22Myaccess@TMyConnection
could not be located in the dynamic link library mydac50.bpl.

Please advice me what to do. Thanks
Jonathan Liaw

Paul · Post by **Paul** » Wed 12 Jan 2005 15:36

New compiled mydac50.bpl must have this procedure. Please check, possibly you have another version of mydac50.bpl that has older version. We suggest you to uninstall previous version of MyDAC before compiling a new version.

Jonathan Liaw · Post by **Jonathan Liaw** » Thu 13 Jan 2005 10:39

Hi Paul
I have done that (i.e unstall the older version) many time and also make sure not residual code remain, I even try to install in different PC with Delphi5 installed and still get the error code.

Paul · Post by **Paul** » Fri 14 Jan 2005 11:09

It's look like you have another version of MyDump.pas or .dcu file at your
PC, please search for "MyDump" files in your search path folders, and if
your find any .dcu files or duplicate .pas files remove them.
Also find and remove all instance of MYDAC50.bpl, DCLMYDAC50.bpl, DAC50.bpl, DCLDAC50.bpl
from your PC (including Windows\System32 folder) before compilation.
If you find nothing pls. try to download and unpack sourcecode again.