Please be sorry with me, when this topic still exist. I searched about, but found no suitable topic (only for 32bit systems. And there were said, there's nothing to do with 64bit systems).
As everyone can see, my system has enough video memory. I have a 64bit system (win 7 Pro 64bit), 8 GB RAM and a Performance Card ATI HD 4870. The CPU is on Socket 775, an Intel Core 2 Duo E 8500 (2x 3,16 Ghz). Power Supply is 550 Watt from Enermax.
Every game I have run superb, but not Roma Surrectum II.
It crashes when the battle map will start (campaign map is ok), with the error message: "Insufficient video memory to load requested texture set."
I played RS II last year with the same constellation, but weaker Power Supply.
Best regards
Bladed