scp with zsh : no matches found

Escape your wildcard :

scp hostA:Descargas/debian-6.0.4-\*

or add this to your .zshrc

alias scp='noglob scp'

Too late for the party, but..

You can escape the string with quotes too

scp "hostA:Descargas/debian-6.0.4-*" "[email protected]:Escritorio/Software/"