Got the upgrade, and managed to install it. I have a few questions, some may be a bit 'silly' due to lack of practice (and reading of manuals) with the product (both 1.* and now 2.*).: The plug-in itself (the .dll) is 64-bit, but the external program itself is 32-bit only - is that correct? Simple, static simulations seem to go ok, but I get a general 'lack of memory' error on any dynamic (animated) simulation I try (this is with a G8F and one dress, over the default 30 frames) - it gets up to about 800MB (reported in bottom right of screen) then has the memory issue. I have 64GB RAM and gfx card has 12GB, neither of which are remotely maxed-out at the time.