neron@neron-laptop:~$ vmplayer windows.qcow 
/usr/lib/vmware/bin/vmplayer: /usr/lib/vmware/lib/libpng12.so.0/libpng12.so.0: no version information available (required by /usr/lib/libcairo.so.2)
neron@neron-laptop:~$ sudo vmplayer windows.qcow 
/usr/lib/vmware/bin/vmplayer: /usr/lib/vmware/lib/libpng12.so.0/libpng12.so.0: no version information available (required by /usr/lib/libcairo.so.2)