Method 'post' of object 'IOWSPostData' failed
Realistically I'm talking about two different problems in this post HOWEVER I found them directly linked in my scenario so maybe you will too. First Error: Method 'post' of object 'IOWSPostData' failed Cause: This is caused by a failed application add-in contained in Excel 2007; Resolution You need to modify an XLA file within Excel to resolve this problem - Please also remember to always backup files before modifying them. To make this change, open the Excel Add-In EXPTOOWS.XLA located in C:\Program Files\Microsoft Office\Office12\1033 by default. (Enable Macro's as opening) Once opened, press ALT + F11 to open the VB editor and ADD the following line: IVer = 2 BEFORE: Sub Initialize(List, Title, URL, QuickLaunch) strQuickLaunch = QuickLaunch aTarget(iPublishURL) = URL aTarget(iPublishListName) = List aTarget(iPublishListDesc) = Title' lVer = Application.SharePointVersion(URL) End Sub AFTER: Sub Initialize(List, Title, URL, QuickL