Running PL/SQL Developer on Win7/64 with Oracle 11/64

Hi,
on my Win7/64Bit system i successfully installed Oracle 11/64Bit. Additionally i installed Oracle 11/32Bit Client. Any experience with running PL/SQL-Developer in this scenario? Logon fails with ORA-12154, any additional settings to get it running? Apparently no additional OraHome is created with the Client installation. OCI library in PL/SQL Developer settings points to a path from the 32Bit Client installation.
Stefan
 
This should work just fine. Can you go to Help > Support Info, press the 'Copy all pages' button on this info screen, and paste this text into an e-mail reply?
 
Will there be a native 64Bit Version of PL/SQL Developer in one of the next releases?

Besides: The solution of my initial problem was rather simple: The 32Bit-Client installation had no tnsnames.ora in its home (which was there, but in the Wow6432Node-Regedit-Subtree) so copying tnsnames.ora from the 64Bit Server installation did it.
 
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