Prerequisite checking

You can perform basic prerequisite checking, before you carry out an installation, by using the prerequisite checker tool.

  • Prerequisite checking is not comprehensive. Some sensors or specific configurations might require additional prerequisites on the TADDM server. The prerequisite checker tool does not check for existence of such prerequisites.
  • The prerequisite checker tool checks for safe average values of memory and disk space. Your installation might work with lower values.

You can find the prerequisite checker version on the TADDM Disc 1 installation DVD in the /prereqchecker/ directory. The latest version can be downloaded from Fix Central at The name of the file is If you downloaded TADDM in the zip format, zip files number 1 and 2 are the equivalent of Disc 1.