Thanks for the log. After looking it over, you seem to be having a ton of network timeouts on lots of different blocks. If it were the same blocks, I would think that perhaps you were hitting a bad node in our distribution network, but since it seems like you are getting this behaviour with many different games I'm going to guess that maybe we don't have your location covered very well by our network and you are having to go back to our origin server to get game blocks. Looks like maybe you are in Australia or New Zealand?
I would be interested to learn if you have the same problems downloading our emulated browser games or our 64 bit PC game titles. These games use different encryption and download a little differently than most of our older PC titles. The list of 64 bit titles can be found here:
http://www.gametap.com/offers-downgrade.html?desktop=SHOW&x64=SHOW&s=ESSENTIELI think there is a chance that those might work better for you.