Everytime I try to update ExileBuddy, I keep getting this message. I have unistalled and reinstalled multiple times but keep getting this error message. Please help! An error occured during update process. Please report this error on forums. System.IO.IOException: The process cannot access the file 'C:\Users\Thomas\Documents\123\Worknshit.exe' because it is being used by another process. at System.IO._Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.OP.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Booloan bFromProxy, Boolean use LongpAth, Boolean checkHost) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share) at WpfUpdater.Updater.HashFile(String path) at WPFUpdater.Updater..ctor() at WpfUpdater.MainWindow.DoUpdate() at WpfUpdater.MainWindow.<.ctor>b__1_2(Object o) This is everything it has said, everytime I try to do this. Would very much appreciate the help from you guys! Thanks a bunch!