I have been having some problems with the speed of copying files (97 hours for a 350Mb file if my caluclations are correct, 350Mb and 60Kb). There is a spearate post about that but obviously I didn’t wait but cancelled the copy in Windows. This wouldn’t respond and even killing the copy task in Task Manager didn’t terminate the copy so Windows was restarted.After that, I couldn’t delete the partially copied file as ’ a task was using the file’. Still like this after rebooting the computer. File wasn’t released until WDL was re-booted.