Permission denied on a folder

I've created a reporting application at my company. I created a directory in the root virtual directory called ExportTemp for saving graphs and any other temporary file. I gave ASPNET modify permissions on this folder but I still get an error saying that access is denied when the app tries to save a file to the directory. I'm not sure what else to look for.

Try to allow read AND Read&Execute persmissions

HC

Haissam:

Try to allow read AND Read&Execute persmissions

HC

Thanks but I guess I should've said that I gave all permissions except full control.