General classification:
-1xx : Installation and Setup related error codes
-2xx: Errors during Macro recording
-3xx: Errors during Macro replay
-4xx: Errors specific to the IE Plug-In
-5xx: Errors specific to the Scripting Interface
A detailed list of error codes is available online at http://www.iopus.com/imacros/support/error-codes.htm
Page URL http://www.iopus.com/imacros/help/errorcodes.htm