I previously had a PC running XP SP3, however it suffered a fatal crash yesterday. I downloaded Sellerdeck V11.02 after speaking to them from their site. Hope this helps?
Yes Sellerdeck advised that it was the version I had been running on my previous machine.
Mine is 64 bit
I did ask if W7 was compatible and they said yes? I don't have an unlock key for the latest version.
I'm packing in now, I've been on this all day!