Yeah, I'll just add this for the readers.
I was running Viper 1.7.1 and got the "software update" notification to go to 1.8. I took a look on the 'net and found that in fact Viper 2.0.0 is out.
Took the 1.8.0 update and all is good, in fact in someways much better than 1.7.1.
good luck