Davpack and Digital Signature Error

[acompton]

I tried placing an order with Davpack.co.uk over the weekend and on reaching the checkout I got a browser error: Digial Signature Invalid. The error strongly advised not to proceed. I've used them before without a problem. I was curious to know what the error means, as I've never seen it before on any site (I was on IE7).

Alan Compton
www.greenknightgames.co.uk
Great board games and cards games you won't find in the High Street

[wesleythorne]

hi, i had this error some time ago, i remember i had to run windows update which updated something and that sorted it.
Also I use davpack and have not had this issue, most recent order was last week.