Why can't I upload my Context / Context Map / Code List?
You have created a spreadsheet containing a Context, Context Map or Code List that you want to upload but when you try to Upload it through the website you get an error message about the schema being invalid or the upload just seems to hang...
This is usually because you are trying to load a spreadsheet that has been saved in the normal Microsoft Office Excel Workbook format. Listpoint only accepts XML Spreadsheets. More information is here