I have 2 applications (server A) that use OLE DB connection to talk with a Pervasive 8.60 server (server B).
The OLE DB string connection (on server A) is "Provider=PervasiveOLEDB;Data Source=DATABASE;Location=192.168.10.1".
This connection works fine with the Pervasive 8.10 client installed on server A, but don't works with Pervasive 8.60 installed on server A.
Thanks fore help.

What's the error?
Where's 192.168.10.1 (is it server B)?

"Erreur non spécifiée" in French ie Not specified error.
Yes, 192.168.10.1 is the IP adresse of server B.
Thanks

Does the PCC work to the remote engine?
What's call that actually fails? Is there anything else in the error?

What's PCC ?
The error is when I try to connect, but it’s seemed not to be a Pervasive message.
When I uninstall the 8.60 client and install 8.10 client (without other change on the server A), the connection is OK!

PCC is the Pervasive COntrol Center.
Post your code and show what line actually fails.

The Pervasive Control Center and SQL Data manager work to the remote machine (server A).
Why OLE DB connection works with 8.10 and not with 8.60?

If Pervasive.SQL 8.60 is installed without patch, the error message when I start Delphi with OLE DB connection is :
Exception EOleException dans le module vclado50.bpl à 0000A39C.
Erreur non spécifiée.

If Pervasive.SQL OLE DB Patch (March 2005) is apply (see http://www.pervasive.com/developerzo...s/oledbado.asp "OLE DB for V8 FTF ") the error message when I start Delphi with OLE DB connection is :
Exception EOleException dans le module vclado50.bpl à 0000A39C.
-4987: The MicroKernel cannot find the specified file.

I'have apply SP3 (Pervasive 8.70) both on serveur B (data server) and on server A (OLE DB client) and now it works.
Thanks for your help.