Hey,
 
I'm trying to open an old BUN file from 2006.  Not sure what version of Cakewalk I was using at that time.  I'm trying to open it in Sonar X2.  It acts like it is going to work and is reading a lot of WAV files, but it gets to a point and an error message pops up saying: "Cannot read file".
 
Any advice on how I might be able to get this to load?
 
Thanks!

Can you install and older version of SONAR and open the file? If so do that and then save it as a cwp file and see if X2 will open it.
 
 

Make sure you open it in safe mode.  It may have a plugin (or soft synth) that will not open in your current version of Sonar and what is on your computer.

How do I open Sonar in Safe Mode?

Hold down the shift key while opening the project.  It may open in stages - you can reject opening a plugin when prompted (or all plugins) to see if the file opens with just the midi/audio data basically.  (This is an oversimplification).

Grrr...  Still didn't work.  Same error message. I "think" I might actually have an older DAW PC with an earlier version of Cakewalk to try it with although I was hoping to avoid dragging it out.