Oh dear,
I've had this before with the crash log generator not always producing but after a while they have appeared after 4 or 5 attempts. Might be worth crashing a few more times to see it it will generate a log?
At least that way the bakers will have something to work on if you want to report it.
Does it crash as soon as you've fired it up or does it require some interaction from you before crashing?
I've just downloaded all the demo packs for it and am falling in love with it again, still prefer it to EZdrummer since I rarely use midi loops which is the only thing I see in EZdrummer that Eco doesn't do as elegantly.
Steve