Can anyone give me an idea how much memory FSX is using with the 777 loaded? PMDG minimum requirements state that the 777 might run on a 32 bit OS but it isn't supported. So basically 32 bit users buy at their own risk. I'm trying to get an idea of what memory usage actually is to see whether it might be worth a shot running it under XP-32. Migrating to Win 7 64 bit from XP would be a major headache, apart from the additional cost of the new OS. Given PMDG's refund policy (or lack of one) I don't want to buy the 777 and then find it won't load on my system.
If anyone has managed to get the 777 running using 32 bit windows I'd be interested to hear how well it runs.
Thanks in advance.