I am running my asp.net application on Window Server 2008.
IF I enable x86 application on ISS, it is running fine with excel 2003 files: xls
But then I got a problem of running excel 2007: (Microsoft.ACE.OLEDB.12.0). If I switch it back to x64 mode, then it is running fine with excel 2007.
So, how I config it or install something on my server in order to run both?
Thanks in advance.
I solved the problem by always using Excel 2007 for both Excel 2003 and Excel 2007 and it works.