I just created an export from Classic.prn and Lesson10.xmod, and export the table to an Excel file on the desktop without problems.
Running export job Export1
Export job Export1:
Export1 - Completed
149 records written to C:\Users\Olly\Desktop\export.xls
Export time: 00:00:00.1
Reader type: completed full build
Total time: 00:00:00.1
Give me a call if you want to go through it step by step.