Hi, If you can get me some more info… I can take a look:
Firstly, what are the 64-bit plugins you have… are there demo versions I can test with?
Next, which version of Windows are you running on?
Finally, to help us understand why it is crashing can you do the following:
get and install a debug build from nightly.ardour.org
Start -> Ardour -> Ardour (GDB)
a command-terminal comes up -- don't panic :) Ardour starts normally
When ardour crashes (or hangs,..) . Do not press the "Close application, ..report to MS" button.
go to the command window. press Ctrl and C to get a command prompt.
type
thread apply all bt
and press enter
type quit and press enter
phew. The hard part is done.
In your user’s home folder (start-menu > User’s Documents or simply use the Expolorer to go to you Documents) there is now a file ardour-debug.log.
Attach this to a bug-report on http://tracker.ardour.org/ along with a brief description how you produced that crash, and ping me back here (or on IRC, handle dynamicsamurai) so I can take a look at it.