Hello All,

We are moving website from windows to linux hosting and faced quite strange issue. Everything looks fine except when item is added to the cart the following message appeared:
Your Download ...
We're sorry but your download has expired.

If you had other downloads and wish to retrieve them, please go to your My Account page to view your order.

Or, if you believe that there is a problem with your order, please Contact Us

Thank you!
And correct cart content below.

Please note: there is no single downloadable product in the shop, all items are to be delivered by post or courier.

I did find nothing related neither in FAQ nor in google, perhaps I just don't know what exactly to ask.
Please advise. Thank you.