"Ajax Quick Checkout" problem, checkout page is blank..

Hi!

I have been in contact with the developers behind it but the support is somewhat poor.
When I am trying to checkout all I end up with is a blank page. No errors in the log at the moment, but earlier when the checkout page got blank the errors pointed out tax_id and company_id.

Does anyone know what this is all about? Would be so thankful!

Edit: The extension i am talking about is this: http://www.opencart.com/index.php?route ... on_id=9132

Thanks in advance!

You should get the one with better support

http://www.opencart.com/index.php?route ... on_id=7382

You are probably right.
Although I spent like 80 bucks on that thing and I expect it to work. Their support telling me it works fine for them. And it does for me to everytime I have cleared cache in my browser(s), but only one time after that and then the blank page appears again.

I have absolutely the same problem, any idea?!?

Well Fellows, when it comes to paid Custom Extensions, it usually makes
not much sense, to publish Problems on this Place here, since only one would
be able to know, or even able to asist, using exactly the same OC Setup,
Extensions, Theme, and paid Fast Checkout Mod.

And those Users also don't come here, to even assist potential Competitors,
so, better get a hold of the Mod Creator, if you really expect someone to assist.

Good Luck!
Ernie