Thanks people!

uncleV
The correct url is now
http://www.pclinuxos.com/forum/index.php?option=com_smf&Itemid=26&topic=62828.0.
Thanks for fixing.
What desktop environment exactly are you running. KDE 4.4.x
What is linuxdc++
Using KDE 4.4. ... on PCLOS 2010.
linuxdc++ is a peer to peer file sharing program. I'd like it running constantly for sharing to people

I tried several ways to make a program window start in a particular desktop (workspace)
with no success.
Here's what I tried:
Attached you see (thanks to O-P) the right-click on the top bar of FireFox. I suppose "Only on This Workspace" is the option I am looking for. It is checked by default on all windows but doesn't work as I suppose it to do.
Every time a program starts by manual or by auto start it starts in the
present desktop. I start the program(s) in different v/desktops and close them there - the next start is always in the current. (I am able to send them manually to every place)
Configure your desktop-->Look & Feel-->Desktop-->Multiple Desktops-->(x Different activity for each desktop) doesn't change things. Combining with Autostart (login/logout) gives the same.
"Save session" with programs opened at different v/desktops launches them after login all in the current (first) desktop.
Changing in /home/unclev/.kde4/share/config/kwinrc "RollOverDesktops=" from
true to
false doesn't change this behaviour.
That's about desktops.
Tried another way in my mom's account - right-click on the windows icon on the bottom panel-->Advanced-->Keep below others (in order she would face FireFox window right opened immediately after login), than "Save Session" - no, it doesn't remember it and
linuxdc++ pops over FF. Now I don't run it on that account.
Thread [Solved], huh?
