Trimble Business Center

I have Feature Definition Manager installed and I would like to edit an existing FXL file, although when i try to open the FXL in Feature Definition Manager I get the following error and it will not open. "The file format is not valid or the file cannot be read."

Can you share the file- there is version dependence in FXL files so if you saved it in a recent version of TBC it may not open in an older version of TBC - I can take a look if you share the fille

I have had FXL files saved in 9.0 version and would not open. I went back and did a save as for 8.0 version to be able to open in TBC.