Took me forever to find this information, so I’m passing it on. Here’s The Godaddy response to my problem.
Discussion Notes
Support Staff Response
Dear Sir/Madam,
Thank you for contacting Hosting Support.
Your hosting account for xxxxxxxxxxxxxxx.info is currently setup on a Windows operating system. Unfortunately, you are unable to automatically install WordPress to any alias domain on your hosting account with Windows. This is an issue with the way Windows handles alias domains. If you would like to do an automatic install of WordPress to your alias domains, I would recommend moving from a Windows hosting account to a Linux hosting account.
We appreciate your patience and understanding in this matter.
Please contact us if you have any further issues.
Regards,
Their system wouldn’t let me manually upload wordpress either. I switched to BlueHost and after beating my head for 4 days, my problem was solved in 6o seconds.
