It's an iFrame pointing to a third-party rebate company. To be pedantic, it isn't necessarily "their" server.
https://twitter.com/e2b/status/224293729354268672/photo/1/la...
[FileLoadException]: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. There is not enough space on the disk. (Exception from HRESULT: 0x80070070)
at System.RuntimeTypeHandle._GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, Boolean loadTypeFromPartialName)
at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
at System.RuntimeType.PrivateGetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
at System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase)
[ConfigurationErrorsException]: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. There is not enough space on the disk. (Exception from HRESULT: 0x80070070)
(D:\Apps\MRT\WEB\WEBAPP\web.config line 1792)
at System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase)
at System.Web.Configuration.HttpHandlerAction.InitValidateInternal()
at System.Web.Configuration.HttpHandlersSection.ValidateHandlers()
at System.Web.Configuration.HttpHandlersSection.FindMapping(String verb, VirtualPath path)
at System.Web.Handlers.AssemblyResourceLoader.EnsureHandlerExistenceChecked()
at System.Web.Handlers.AssemblyResourceLoader.IsValidWebResourceRequest(HttpContext context)
at System.Web.Security.FormsAuthenticationModule.OnEnter(Object source, EventArgs eventArgs)
at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
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