Found the un-mount in PCLOS! 
I need to halt with the drivers... looking around the settings and slowly but steadily moving...forward? hopefully 
For now I can't make Opera install perhaps cause I don't know how to do it the right way - is rpm the good one? when I open it with synaptic nothing happens... so downloaded tar.gz and tar.bz2 from Opera com.
I've got a feeling an updated HOW - TO for zealous beginners is what would bear more friuts instead of coming every 5 minutes with more basic questions... do we got one for me? 
strange but this time wireless was not configurable the way I saw it the other time - in Net Center the configure button is dead... I know, it's only LiveCD but is it possible to load some drivers on Monday and not to load them on Tuesday? wired works 
The quick tutorial on Synaptic is, Click the
Synaptic icon,

give the root password when asked, then click
Reload --> Mark All Upgrades --> Apply, in that order, then
Apply again from the
confirmation window. Once the system is fully upgraded to the current level, click the
Search button, then enter the desired application you wish to install,
opera in this case. Press the
Enter key or click the
Search button in that window. When you see the application displayed, click the
box in front of it. There will be a
Mark for Installation entry in the drop down menu; choose it. If other dependencies are needed they will be shown;
accept them. Once the application is marked, click
Apply, and
Apply again, in the
confirmation window. The application will then be both downloaded and installed.