No sales since moving server

Hi all,
My web host changed the server from windows to linux, I copied my database and all files over to the new server. Everything seems to be working fine to me and I am getting alot of hits but ever since the move I haven't made 1 single sale.
I would be very grateful if a few of you could have a quick look and check that things appear to be working ok.

My site is:
http://www.giftsncertificates.com

Thanks

Seems to work ok.

Did you check that you can go to your site and create an account, add to the shopping cart and that all payment and shipping modules are working correctly? :unsure:

Thanks for looking jetx.

Ajeh, yes I did create an account and completed a test purchase and all worked fine, just seems strange that I've received nothing since the move.

Thanks.