We have special action in December 2010. All our clients with VPS can have service upgrade (downgrade) without data loss for free. Do you have VPS START on Xen platform and you need VPS STANDARD? No problem. Simply send email on firstname.lastname@example.org with your request and upgrade will be provided for free (only in working hours).
Do you have old VPS model based on Xen technology? Do you want new VPS model with better connectivity in better configuration? Again no problem. Send email on: email@example.com with your request and upgrade will be provided for free.