If Monitoring Tables were installed in a previous version of Adaptive Server, then you need to update the table definitions to this version by running the installmontables script.
To install the Monitoring Tables, see the “Monitoring Tables” chapter of the Performance and Tuning Guide. Using isql, run the new installmontables script included with this release by entering:
isql -Usa -P<sa password> -S<servername> -n -i$SYBASE/$SYBASE_ASE/scripts/installmontables -o<output file>
Save the output to an operating system file.