Automation Explorer Data Dictionary Error Detected

When I try to view my devices and software when I start Measurement and Automation Explorer (MAX) I get this error message Data Dictionary Error Detected. So please anyone tell me what this message means and how to stop or fix it.
Error message:
Data Dictionary Error Detected
An error was detected in a data dictionary on your local system
An installed data dictionary is incompatible with a previous installed version.
This error may have been caused by a recently installed component.
See the following files for more information:
C:Documents and SettingsAll UsersApplication DataNational InstrumentsMAXData DictionariesmxsSchemaError.log
C:Documents and SettingsAll UsersApplication DataNational InstrumentsMAXData DictionariesmxsSchema.log
For more information about this issue, visit ni.com/info and enter the info code MAXSchemeError.
OK
