I seem to be having some issue with Web Ready Viewing. I have the Exchange server set to allow all file types for Web Ready, which MS' site says will do xls. I can use an Excel document that just has some random stuff in cells for testing. I have sales managers that send info in a spreadsheet that doesn't open. It's an .xls document. I get a pop up box that says The document cannot be opened as a Web page. If the problem continues, contact technical support for your organization. This spreadsheet they're sending has their sales info in it. Could it be something in the spreadsheet that Web Ready can't display? The file is only 133KB. The only odd thing I noticed is a ~ in the file name. I saved it locally and renamed it. Sent again and still no luck.