Carlo--the English only requirement has been there since the start of the
beta. One reason I mention this is that if you have been able to run the
previous version, it is quite likely that you can run the newer refresh as
well. There is one bug which will likely affect you in the newer version:
Installations on machines with a 24 hour clock format set are not able to
set schedule times in the afternoon. The fix is to set a 12 hour format
temporarily, set the schedule, and then reset to a 24 hour clock format.
So--don't be too put off by the English only requirement--it is not new, and
if you have been successfully running the beta before this, you will likely
continue in that success.
Beta2 should be far less picky about such details, and designed for
localization. What localized version will be available and when is
something I can't predict at all. Typically betas are only produced in one
or two languagues.