I don't think there is any need to install V4 and V4.1, is there?
I have those two figures, but I only ever use V4.2 nowadays, and all the earlier products seem to work fine with her.
Anybody know any different?

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)