I'v been getting this a lot too. I generally use singularity, however there are a few features they just dont have yet that I wanted to try out. Exodus, main viewer, catznip, all of them DNS me to death. Reset the router, set it to the google dns, rebooted my machine so many times it dont even ask if I'm sure anymore (jokes) but seriously this issue is quite real and quite annoying. Could it be the ISP? (I use charter) or perhaps the type of windows (windows 7 pro 64 bit (upgrade version)) or some other minor detail that eludes everyone but causes major headaches to a lot of folks. 2.0 based viewers work fine (nirans viewer, firestorm, etc.) but I dont much care for the 2,0 interface. Sticking with singularity for now (Amen to loggin in) but would love to be able to see whats up with 3,0.