Commented Unassigned: Installation Problem [25547]

I am trying to install NodeXL but have run into this problem. I have no idea what it means.
Comments: ** Comment from web user: bpgriner01 **

I am having the exact sample problem. Here is the error I am getting. I only have Excel 2007 on this machine. Is Excel 2010 required for NodeXL to install?

Thank you, Brian

Name: NodeXL Excel Template
From: http://www.nodexlgraphgallery.org/NodeXLSetup/Smrf.NodeXL.ExcelTemplate.vsto

************** Exception Text **************
System.Deployment.Application.InvalidDeploymentException: HTTP redirect is not allowed for application files and assemblies. Cannot download SnapGraphMetricCalculatorForCliquesOnly.exe.
at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInDeploymentManager.DownloadAddIn(TimeSpan timeout)
at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInDeploymentManager.InstallAddIn()