I rented Mining rig #88 Dragons Den with 2.8 Mh/s but pool reports only 1.2-1.3Mh/s. It's running for more than 1 hour now so it should be pretty stable but it's not :/
I've checked logs, no problems on my side during rent time, rig switched to betarigs correctly with full speed - there was only one quick restart on midnight (made a small config update).
I rented another rig (Mining rig #88 Dragons Den) and directed to the EU pool. If the owner is here please let me know how it looks from your side? It hasn't swiched yet to my pool, so can't tell more about this rig yet. This time it only took 9 mins to get BTC confirmed after sending from Cryptsy.
Where is your rig located? Cgminer screenshot would be great!
Poland,
wyślij PM to pogadamy 
Currently it's mining with full speed on betargis, no issues being reported. I will post screenshot later, I'm too busy right now.