Checking the operating environment involves the following:

• Check that the machine on which Datareplicator is to be installed has sufficient free space.
  For details about the disk space required for Datareplicator, see 4.6.8 Designing the source Datareplicator's resources or 4.7.7 Designing the target Datareplicator's resources.
  
• Check that all products required for Datareplicator operation have been installed.
  For details about the products required for Datareplicator operation, see 2.1 Products associated with Datareplicator.
  

Check that the person installing Datareplicator has the superuser user privilege.