Quick question for any who know.

I have almost finished writing an app for reading the data out of XLS files and writing to a DB. All is working well (in thanks to people here) but I am concerned about compatability.

If the system I am installing on has an older or newer version of excel installed will this have any effect?

I wrote my app with the Excel 8.0 object lib (office 97) but users may be on office 95 (excel 5) or office 2000 (excel 9) I'm only using the RANGE and WORKBOOK objects but would like to hear more before distribution.

Thanks