Downloaded v15 to replace my old v8.5 and found I can't use it because it is slow on my machine. For example, if I click and drag the bounding box of a character in choreography mode the move happens a few seconds after I released the mouse button. So, just as a check and before inflicting unfair injury upon my computer's innocence gland, I reloaded v8.5 and did the following; I set up a scene involving a character standing in front of a photograph and did a quick render with both versions. Time to render with v8.5 is 31.44 and v15 is 51.0, or near twenty seconds longer all things been equal. It would appear then that v15 is near twice as resource greedy as v8.5. A search of the Hash website revealed that the system requirements for v14 recommend a 500 mhz cpu and I would assume v15 would not be dramatically different. While arguably far from impressive by today's standards, I do have 1000 mhz at my disposal and so would imagine the software could run in a usable manner. So before I go into a trance, wipe the HD and re-install everything or worse, such as buy a new machine I could hardly afford right now, is 1000 mhz enough to run v15 without having to wait seconds for the software to respond to the wire frame of a character being moved from point A to point B? Would it help if I bolted in more RAM? I have 500 megs.
And I did shut down everything I could think of and even went as far as removing the virus scan thingo from the computer to free up resources and, gave greater priority to AM but all that made little if any difference.