I am using the toolbar buttons (added through Add Ins, iSeries Access Data Transfer) to download and upload information to an IBM AS400. My company recently began using EXCEL 2003, and now I can only use the toolbar buttons on the first spreadsheet I open.

To use the buttons in a different spreadsheet I have to close all previously opened spreadsheets first, otherwise I get an error that says something like "you can only use this function in the original spreadsheet." Any ideas on what I am doing wrong. My older pc with the older version of EXCEL could care less how many spreadsheets I previously opened.