I've installed on a SuSE 8.1 openvpn 1.6 manually, then I've installed with yast gcc and gcc++ and from that moment yast doesen't work, simply shows the first menu... I've tried to launch a yast module manually, it returned the error message:
"/usr/lib/YaST2/bin/y2base: relocation error: /usr/lib/liby2util.so.2: undefined symbol: _ZNSt24__default_alloc_templateILb1ELi0EE12_S_force_newE"

I've reinstalled:
yast2-2.6.39-1.src.rpm
yast2-core-2.6.53-0.src.rpm
liby2util-2.6.23-2.src.rpm

disinstalled gcc e gcc++

still doesn't work...

Ideas?
Thanks,
Davide

Start with bootCD->installation->repair installed->auto