I get this error message in the experts tab....
FFCal cannot delete file Crogram FilesInstaTrader Opto123v.1.42files12/27/2010-USDJPY1440-FFCCal.xml
FFCal cannot delete file Crogram FilesInstaTrader Opto123v.1.42files12/27/2010-USDJPY1440-FFCCal.xml