There are a few requirements your system needs to meet to be able to use CSVI SOBI. The requirements are:

• PHP version 5 or higher
• MySQL version 4 or higher
• Apache 1.3 or higher
• Joomla 1.0.x for CSVI SOBI 1.0.x or Joomla 1.5.x for CSVI SOBI 1.5
• SOBI 2

In case your system does not meet any of the requirements you will need to upgrade to the minimum version to be able to use CSVI SOBI.