erorr message

[sharonn]

Error Opening Database File: mscorlib
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.Directory.InternalCreateDirectory(String fullPath, String path, DirectorySecurity dirSecurity)
at System.IO.Directory.CreateDirectory(String path, DirectorySecurity directorySecurity)
at EQ2MAPUpdater.MainWindow.DownloadUpdates()Access to the path 'C:\Program Files (x86)\EQ2MAP Updater\cache\' is denied.
windows 7 unhid the folder then pointed it to the everquest2.exe then this is the error i get please help ty