ok .. so there is a "space" in the roadrunner name ... ok then !
Change the background path in RR.ini to be ...
"backgroundpath=c:\program files\road runner\skins\teknik2\backgrounds\"
the change the background setting in the skin.ini to be ...
"background=c:\program files\road runner\skins\teknik2\backgrounds\blue.jpg"
There is no reason why it will not work after you change these two settings.
One other thing I;ve noticed is that when looking at your RR.ini file it does not look like you have configured RR correctly ... there is nomucispath set for starters, nor is there any winamppath set ... RR will not work without these. have you downloaded and run RRCONFIG ?
Now as for spending €130 on CF, i wouldn't. RR is very good once you spend soem time configuring it correctly. But hey, it's your money !