Since upgrading to the latest version of TG2 Free I have started to get a subdiv cache warning every time I try to render on the default settings, even if I have only just opened the program and am doing a small Quick render. Going to the advanced tab and upping the amount of cache from 400 to the max solves the problem but it is a bit of a pain to have to adjust this with every single new image.
Is there a way around this so I don`t have to keep doing this? I have included a screenshot so you can see the error.

Computer specs -
Dell XPS16, Win7 Home Premium SP1 64bit, i7 Q720@ 1.60Ghz CPU
500Gb hard drive, 4Gb RAM,
ATI 1640 Video card with 1Gb of RAM.