@oswatanabe: as workaround you have 4 seconds to accept using the dock with/without OpenGL or you can use one of this command to launch the dock:
$ cairo-dock -o ## => with OpenGL $ cairo-dock -c ## => Without OpenGL backend: if you have some problems with it
PS: I guess you'll need a composite manager to correctly support transparency, more details about that there: http://lubuntublog.blogspot.be/p/compton.html
@oswatanabe: as workaround you have 4 seconds to accept using the dock with/without OpenGL or you can use one of this command to launch the dock:
$ cairo-dock -o ## => with OpenGL
$ cairo-dock -c ## => Without OpenGL backend: if you have some problems with it
PS: I guess you'll need a composite manager to correctly support transparency, more details about that there: http:// lubuntublog. blogspot. be/p/compton. html