alrite. i am using ubuntu studio 7.10 and trying to install my ati driver. i downloaded it and typed.?

i typed "sudo ./ati-driver-installer-7-11-x86.x86_64.run" and the terminal told me that the command is not found."dominic@ubuntu:~$ sudo ./ati-driver-installer-7-11-x86.x86_64.runsudo: ./ati-driver-installer-7-11-x86.x86_64.run: command not found"

BinaryDriverHowto/ATIhttps://help.ubuntu.com/community/BinaryDriverHowto/ATILook under "Install from ati.com (latest version of drivers)" HOW TO: ATI Divers v0.2http://ubuntuforums.org/showthread.php?t=24557Ubuntu ATI proprietary display driver installationhttp://wiki.serios.net/wiki/Ubuntu_ATI_proprietary_display_driver_installationGood luck.