Issue Internal Error caused by Text error message related to fin.stx when modifying a table key and saving a report as html file. Errors in the text conversion
Solution
 Emailed the attached Fin.stx and Fin.etx files.

Eric then replaced the existing files with the emailed ones in the Client root folder and the Client\ENC folder. Then we renamed the existing Fin.stx and Fin.etx Files in the ENU folder to Fin US.stx and Fin US.etx.

The updated files appear to have corrected the error message in both the C/SIDE Development enviroment and when saving a report in preview as an html file.

This must be done on each workstation