Application.FollowHyperlink not working on all Urls

[bobdydd]

Hi

In Access 2007 Windows 8

I am running the following code which has worked fine for
the previous 3 years on a number of urls.

Private Sub CmdWeb_Click()
Me.txtSupplierProductPartNo.SetFocus
DoCmd.RunCommand acCmdCopy
Application.FollowHyperlink txtUrl
End Sub

I the last couple of weeks one of the urls has ceased to
work has has the message
Error 8 "Cannot download the information you requested"

It is just one url but it is important.
I have tried it with IE10 and Firefox 18 default but no joy

I am sure it worked ok after the Win7 to Win8
change over.

So I am a bit stumped. Any help would be appreciated