After installing the Data Collector, several options will be added to the application server startup command. But on Windows systems, there is a limitation on the length of the command line. The overall command length must be less than 8191 characters on Windows XP/2003 and later systems and less than 2047 characters for Windows 2000 systems. Thus, use a path with a short length for the Data Collector installation. For example, for Oracle application server on Windows, use C:\DC as the Data Collector installation path.