Adrian Georgescu writes: > You need cython version <= 0.11.2 > and > You must update msrplib too adrian, those should be as you indicated: ii cython 0.11.2-1 C-Extensions for Python ii python-msrplib 0.10.0 MSRP client library this python-msrplib is the latest available at http://ag-projects.com/debian/pool/main/p/python-msrplib/ -- juha