Hi, I found that if you set enviromental LD_LIBRARY_PATH= and run qt4 based app I got the problem on before, these apps work. Other behaviour I found is if you set password to root user and login with root user then you can run apps like root and see windows as expected. I also can confirm it habppens in kubuntu 12.04.2 (fresh install) Regards, 2013/3/3 Ricardo Díaz Martín > Hi, > > In addition I got also problem running some qt4 based app. Using gdb to > debug these apps looks like the problem is in /usr/lib/nx/X11/libNX_X11.so.6 > > Hope it helps to you to find the bug. > > Regards, > Ricardo > > 2013/3/1 Ricardo Díaz Martín > >> Package: x2goagent >> Version: 3.5.0.17 >> >> I just installed x2go server in kubuntu 12.10 x64 and can connect without >> problems. >> >> Problem is when I tryed to run something app using kdesudo o sudo I >> allways get: >> >> X Error: BadAccess (attempt to access private resource denied) 10 >> Extension: 129 (MIT-SHM) >> Minor opcode: 1 (X_ShmAttach) >> Resource id: 0x4000010 >> X Error: BadShmSeg (invalid shared segment parameter) 128 >> Extension: 129 (MIT-SHM) >> Minor opcode: 5 (X_ShmCreatePixmap) >> Resource id: 0x40000ab >> X Error: BadDrawable (invalid Pixmap or Window parameter) 9 >> ... >> ... >> ... >> >> And only can see the app's windows with a full grey color inside. If the >> app background got more than one colour I can see them but no controls >> >> I can confirm the same issue in other kubuntu 12.10 server updated from >> 12.04 >> >> I'm using x2goserver from stable x2go ppa and system are full update. >> >> _______________________________________________ >> X2Go-Dev mailing list >> X2Go-Dev@lists.berlios.de >> https://lists.berlios.de/mailman/listinfo/x2go-dev >> > >