API 4.2.2.18. System.ArgumentException: Illegal characters in path.

2014-03-12 17:06:40,566 [25] ERROR - Ошибка при сохранении сделок
System.ArgumentException: Illegal characters in path.
   at System.IO.Path.CheckInvalidPathChars(String path, Boolean checkAdditional)
   at System.Security.Permissions.FileIOPermission.AddPathList(FileIOPermissionAccess access, AccessControlActions control, String[] pathListOrig, Boolean checkForDuplicates, Boolean needFullPath, Boolean copyPathList)
   at System.Security.Permissions.FileIOPermission.AddPathList(FileIOPermissionAccess access, String[] pathListOrig, Boolean checkForDuplicates, Boolean needFullPath, Boolean copyPathList)
   at System.IO.Directory.InternalCreateDirectoryHelper(String path, Boolean checkHost)
   at StockSharp.Algo.Storages.LocalMarketDataDrive.#=qaD$7SoX5h_AoukVPxt5mhVMSabau4giUa0ASfUF8fic=.#=qGcl6INvMGebT9xoVElA5KQ==(DateTime #=q03sBK57YlgxpmhwelIaiKw==, Action`1 #=q0bXgoRDBoVKr_iPlC36pUg==)
   at #=qacynAIhtgtztRObHyEwezJsHlKzGguRAVVPiv$Hic9XKfCEsxjzyVb_qxRNcfOXR.#=qmVWwfLlp3hW_zCHnttNnJQ==(DateTime #=qhp5LJiyIgomXtVepQHJ1pg==, #=q1pXqL1zW2CJpFgxlHreuxw==[] #=qVCyLbGEzrTJRgbG06RXjRA==, Boolean #=q_SWYfOJj8fsS_w$_a5cTyg==)
   at #=qacynAIhtgtztRObHyEwezJsHlKzGguRAVVPiv$Hic9XKfCEsxjzyVb_qxRNcfOXR.Save(IEnumerable`1 #=qsn394$TINaNqgE43ie25Lg==)
   at AlgoTrading.Features.Hydra.Model.SaveManager.SaveTrades() in d:\Temp\AlgoTrading\Build Process Data\Export\SourceCode\Applications\AlgoTrading\Features\Hydra\Model\SaveManager.cs:line 154