Firmware update on Feb 09 Reg Columbus ?

All,

I have Feb 09 Reg Superb II with Columbus.

I dont know what version the firmware is but it only reads 2gb SD cards.

I have the car going in for a service in the next 1-2 weeks and I asked can they upgrade the firmware on the columbus and they say they can.

Does anyone know what the latest versions that the skoda system will let them install on my columbus.

Im looking for SDHC support primarily.

Do Skoda dealers install it from CD/DVD or through the skoda connected bus.

If the potential version doesnt give sdhc support what are my options. I had seen posts months back on this but as firmware and associated issues can change by the day what is the current situation.

Also how can I check the current version on my device.

Thanks

D