Why is it popping this error up?

[Greens123]

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.

I dont know the issue, I click on the everquest2exe.file and this pops up after the eq2 map updater says it doesnt work.

[Drumstix42]

You need to run EQ2Map Updater as Administrator.

[Greens123]

You are purely awesome, totally fixed it =) Thanks a bunch.