Thanks for the replies guys.
Apologies for not posting details about my system. I just thought I might have needed to change something in Pro Tools or something.
I originally installed Pro Tools LE 8 on newest Macbook Pro 13" model (2.26GHz model). I recently updated Pro Tools LE 8 to Pro Tools 8.0.1, because Digidesign advised me to.
Here are some of my Macbook Pro specs:
2.26GHz MacBook Pro
Intel Core 2 Duo
2GB Memory
160GB hard drive
I'm not sure what specs you guys need so I have provided a link to the specification page at the official Apple website
HERE
I have my Macbook Pro firewire linked up to a 500GB G-TECH G-DRIVE. You can also view full specifications of this
HERE
I hope this is enough info guys.
Thanks,
Matt.