Error building application when using Excel toolkit

[Mach5]

I am getting the following error when I attempt to build a standalone application that uses GOOP and the Excel toolkit: "Error 1 occurred at excel write cell.vi". The application runs fine from within the LabView environment. In addition, the application had been built previously about a year ago using almost identical code without any problems. The old code will not successfully build any longer either. I have tried relocating some of the Excel toolkit and GOOP files to various places, always checking that they are on the path. I have tried building the application with and without the installer option enabled. Since this had worked previously, and now even the old code won't build, I am out of ideas. Any sugge
stions?

[Evan]

This error can occur if the top level VI has had any changes made to it and then has not been saved. Open the VI and then immediately close it, if it asks you to save then that may be the cause.

Another thing to try is a forced recompile. Open the top level VI and press ctrl-shift-run arrow. This will recompile the main VI and all the SubVIs. When the recompile is done, save all the VIs and try to build the executable again.