aaboeing,

I'm confused as to what you're asking for, but I'll attempt to provide you what you're looking for.

Flightaware. com is not going to give you files to download for your 767.  Furthermore, it isn't a site on which you're going to go find 767-specific data.  The suggestion to use the site is to provide you with aircraft routing.  On the start page, on the left, you can type in either a flight number or a departure airport.  The search results will then show you various flights (or the specific flight you searched).  Once you select a flight (or the specific flight) is displayed, on the right side, it will show the route.  Here are some pre-defined searches for you:

Recent Boeing 767-200 flights:
http://flightaware.com/live/aircrafttype/B762
Recent Boeing 767-300 flights:
http://flightaware.com/live/aircrafttype/B763

As an example, if you click on AAL458 (a 763 flight), you will get this page:
http://flightaware.com/live/flight/AAL458
On the right side of the page, you will see a section marked "Route," which displays the route of SFO8 SFO LIN JSICA ILC BCE RSK J58 FTI TXO FUZ J58 HRV Q105 REDFN Q105 BLVNS Q102 CYY SSCOT1.

You would then enter SFO LIN JSICA ILC BCE RSK J58 FTI TXO FUZ J58 HRV Q105 REDFN Q105 BLVNS Q102 CYY into your ROUTE page.  A company route may then be created by saving the route in the FMS via the appropriate function.  You may then select the SFO8 departure and the SSCOT1 arrival on the DEP/ARR page to complete your plan.

To re-iterate, Flightaware. com is only a resource by which you may find flight plans submitted by the airlines, and may then use those plans, entered into the FMS, to create saved Company Routes in the FMS.

Cheers,
Kyle