Hi everybody!
All is in the title...
I don't no what are switches for a silent install of Photophiltre!

It is a NSIS installer I believe. Try /S

I've test this switch but it doesn't work.
I test /s ; /silent ; /q ; -s
Nothing!
Thank's

I just tried it and it works fine. The "/S" has to be capital. Are you making it capital?

No!
I tried it and it's OK!!!
I don't no that the capital is important...
Thank's very much

I always make my /S switches capital just in case. Even it just calls for a /s . Just to make sure, and it wont't hurt.