System.IO.IOException: The process cannot access the file 'C:\Inetpub\vhosts\optico.org.uk\httpdocs\Portals\0\debug_entry.xml' because it is being used by another process. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share) at System.Xml.XmlDocument.Save(String filename) at Nevoweb.DNN.NBrightBuy.ProductAjaxView.RazorDisplayDataEntry(String entryId) at Nevoweb.DNN.NBrightBuy.ProductAjaxView.OnLoad(EventArgs e)