> You can use layout sizes up to the maximum value of a 64bit floating point number, approximately 10^308.
> The screen size limit is probably much less, but the limit is from the computer itself, not C2.
> It will handle that size just fine, and I've seen many games here that use such a resolution.
the error is in firefox it seems
giving this bug in some plugins and audio
It would save a lot of time and guesswork if you post a .capx or a link to the exported project. That way, we can see and understand what problem you may be having, and hopefully suggest a fix for you.