bmax update 1.22

I've just tryied installing the bmax update 1.22 on Linux, but while updating it writes on the shell appstub.linux signal handler 11, and it doesn't upgrade to 1.22.
It's strange. Update 1.20 worked fine.

Please anyone help.

Ok. Now it works.
I didn't remember that this installation needed root privileges.

Do you keep your blitzmax folder in your home directory or somewhere else?