I have spoken to Easyspace and they have no idea what is wrong. They have checked their server and there is no issue there. Do you have any other ideas?
It’s not isolated to me… other people have the same error:
http://www.google.co.uk/#q=Warning:+Unknown():+open(/vhost/vhost1/session/&hl=en&safe=off&rlz=1R2SVEC_en&prmd=ivns&ei=mGcaTYiCE6OAhAfQ8fi2Dg&start=0&sa=N&fp=f755fada61ba9350
Regards and many thanks
Michael