[pkg-boinc-devel] unable to install BOINC client on etch

[Alexander Nagel]

Hi everybody,
i run a AMD64/etch debian machine and tried to install the boinc client
I added to my sources.list
deb http://pkg-boinc.alioth.debian.org/debian experimental main non-free

as described in http://wiki.debian.org/BOINC#Installation
after apt-get update i get

LANG=en ; apt-get install boinc-client boinc-manager
Reading package lists... Done
Building dependency tree... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  boinc-client: Depends: libstdc++6 (>= 4.0.2-3) but 4.0.2-2 is to be
installed
  boinc-manager: Depends: libstdc++6 (>= 4.0.2-3) but 4.0.2-2 is to be
installed
E: Broken packages

Is the libstdc++6 expect to updating soon??
greets
Alex