Puzzling... If you can't get answers from anyone here, do ask the seed company for their input. After all, it normally takes them 10 years of testing before putting out a product and so they should have this information handy.

It is normal for any sort of squash to produce male flowers at first. But by now, you should have had several female flowers and have some fruit well on the way to ripening. I assume you've really hunted around under the leaves and don't have any squash growing? If that's the case, then I'm afraid it's a write off for this year - even if you got a female flower today and polinated it, it wouldn't ripen in time.

Some possibilities: You put them out or started them too late; You put them out too early and they were stunted from cold exposure; You have had a few female flowers but didn't notice them due to abortion (lack of pollinators or too much rain); Something is eating the female flowers and the ovary (common with me); Your weather has been too cool to encourage female flowers; You have seeds that arren't apropriate for your area; You have a wierd batch of seeds.

Hopefully you can narrow down what is causing the problem and fix it for next year - there is nothing like a tasty squash you grew yourself!

BP