There are still no voices for Avast 5 Russian and I want to put some questions.
Yet, but I understand what you mean...
1) Is it possible to use Russian Avast 4.8 voices in Avast 5?
If there were some, then yes...
2) Where can I get them?
From an install that had Russian Language selected.(that is assuming that they were there before --> Question 1)
3) How can I install them in Avast 5?
See my last post
4) Or I'd better wait for the official voices for Avast 5 Russian?
You're choice really, if you really want them, then why not...
Although, I am not sure how a change of language, and subsequently change of related sounds (when they arrive for you) willbe affected by having custom sounds...
-Scott-