New Post: NodeXL does not install correctly

Dear Tony, I have installed the file as you told me, but, unfortunately, the error still exists. This time, I found the suggetion like this:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.net>

<webRequestModules>
  <remove prefix="http:"/>
  <remove prefix="https:"/>
  <add prefix="http:"
       type="Microsoft.Office.BusinessApplications.Fba.HttpFbaRequestCreator,Microsoft.Office.BusinessApplications.Fba,Version=14.0.0.0,Culture=neutral,PublicKeyToken=71e9bce111e9429c" />
  <add prefix="https:"
       type="Microsoft.Office.BusinessApplications.Fba.HttpFbaRequestCreator,Microsoft.Office.BusinessApplications.Fba,Version=14.0.0.0,Culture=neutral,PublicKeyToken=71e9bce111e9429c" />
</webRequestModules>

</system.net>
</configuration>