Customer has a new PC with plsql developer 8.04 installed. He can connect to the databases, but gets "ORA03114: not connected to ORALCE" error message and "Access violation at address 00B51817 in module 'plsqldev.exe'. Read of address 0000001C" when trying to use the sql window. Any time he tries to use the Object Browser he gets the ORA-03114 error. We deinstalled v8 and installed plsql developer v7, and everything works without errors. If needed, I can supply the Support Info for both v7 and v8 on the PC.