WARNING level error from End User monitor

Can anyone tell me how to proceed with this error?  Should we even be concerned since it is only a WARNING level error?

[SolarWinds.SEUM.Agent.Worker.exe][UI Thread] WARN  SolarWinds.SEUM.Browser.SEUMWebBrowser - Unable to delete cache directory C:\Users\USERNAME\AppData\Local\Microsoft\Windows\INetCache\Content.IE5. System.UnauthorizedAccessException: Access to the path 'C:\Users\USERNAME\AppData\Local\Microsoft\Windows\INetCache\Content.IE5' is denied.

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)

   at System.IO.FileSystemEnumerableIterator`1.CommonInit()

   at System.IO.FileSystemEnumerableIterator`1..ctor(String path, String originalUserPath, String searchPattern, SearchOption searchOption, SearchResultHandler`1 resultHandler, Boolean checkHost)

   at System.IO.Directory.GetDirectories(String path)

   at SolarWinds.SEUM.Browser.SEUMWebBrowser.DeleteCacheDirectory(String path)

We are running a script against an application that is rather sensitive to anything that might be cached...which is where my concern comes from.

Thanks in advance for any help