Don't use an MC 1.7.2 version on MC 1.6.4.
Edit: Grammar
It's getting there. Early ports on Jenkins
I see then i guess you should split the versions to avoid further confusing 
So to sum up, the latest, working revision for 1.6.4 is #397 right?
#397 is the last 1.6 build of IC2. There is a difference, as 1.6 versions are IC2.0.xxx while 1.7 versions are IC2.1.xxx
Thanks 
looks like peoples DONT READ.
version log on jenkins clearly state version change...
looks like peoples DONT READ.
version log on jenkins clearly state version change...
The majority of problems around the world is because ppl don't read, aka dummies.
Kinda does though. The "1.7 Port" part prehaps?
I always read the changelogs, for a start gives a hint of what sort of bugs may remain, mod interactions to avoid, and because of the odd mod/forge version that has issues the previous one didn't!
I swear you could write "Crashes heaps and emailed my MC account details to Uzbekistan, do not use" in the changelog and people would still download it and complain.
Bunch of 
Not everyone is interested in the change log, missing the 1.7 port statement is nothing to be blamed for.
Not everyone is interested in the change log, missing the 1.7 port statement is nothing to be blamed for.
Although that is like not reading a manual and complain why the machine does not work, in my opinion.
Well, all in all, i'm fine helping any kind of people, its my "job".
