On Mon, May 14, 2012 at 2:09 PM, nockdown <wineforum-user@xxxxxxxxxx> wrote: > Kubuntu 12.04 64bit > wine 1.5.4 > winetricks 20120308 > > Howto1 (http://askubuntu.com/questions/41629/after-upgrade-gdb-wont-attach-to-process), 2 (http://www.codeweavers.com/compatibility/browse/name/?app_id=4662;tips=1): > sudo nano /etc/sysctl.d/10-ptrace.conf > in line "kernel.yama.ptrace_scope = 1" change 1 to 0 > sudo reboot > > rm -rf .wine > WINEARCH=win32 WINEPREFIX=~/.wine winecfg Note the "WINEARCH=win32" is not really needed since it's the default (unless you use/compiled "custom" 64 bit version). See http://wiki.winehq.org/FAQ#head-b89ca9d7cdf2bc2ddfb23b3e5829219df48524f8 Also WINEPREFIX=~/.wine can also be omitted since it's the default wineprefix