Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE (or HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\ORACLE on 64-bit systems).
A: Only if the source and target have the exact same Oracle Reports version and patch number. Otherwise, the message binary format may differ, causing unpredictable errors or crashes. the message binary format may differ
The ORACLE_HOME variable must point to the absolute path where your Oracle Middleware or Oracle Developer Suite is installed. the message binary format may differ