A skusal si ten Microsoft Office Viewer, ci to tam nejak nebude fungovat to s tym tvorenim objednavky? Ja neviem ale aspon skusit to treba, viewer je na microsoft.com
P.S. excel viewer http://www.microsoft.com/downloads/en/details.aspx ?FamilyID=1CD6ACF9-CE06-4E1C-8DCF-F33F669DBC3A
P.S. aha

File Formats Supported
You can open only Excel files (.xlsx, .xlsm, .xlsb, .xltx, .xltm, .xls, .xlt, .xlm, and .xlw). Even though you can open macro-enabled files (.xlsm, .xltm, and .xlm), you will not be able to run macros.