Sybase recommends that you upgrade the Job Scheduler templates. You must have $SYBASE/$SYBASE_OCS/bin directory in your $path so the isql executable is accessible.
Move to the Job Scheduler template stored procedure directory. For example:
cd $SYBASE/JS-12_5/Templates/sprocs
Run installTemplateProcs:
installTemplateProcs <servername> <username> <password>
Move to the Job Scheduler template XML directory. For example:
cd $SYBASE/JS-12_5/Templates/xml
Run installTemplateXML.
installTemplateXML <servername> <machinename> <serverport> <username> <password> [<language_code>]
Use en for the language_code or you may omit the parameter completely as en is the default.