Swapped disc ... still slow to load ...

I swapped the boot partition harddisk from a slow one to a faster one. OS loading seems to be faster, but it still takes a lot of time to load models in Daz Studio 2.x. So I guess it's the problem of the Daz application itself. In fact I don't see much harddisk light blinking at all while it stuck. So may it's time to try out a faster graphic card?

On the other hand, after reboot, certain activies (like move fingers on models) seems much smoother. So maybe next time when I see slow slow reponse, I should reboot the system.