Hi. The yada 0.51 from etch has some important bug http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=402767 It makes a problem if the same package provides a shared library and the binary which depends on this library. The yada 0.52 from sid has applied the bugfix only for this issue and it is safe for packages built with previous version. It fixes only just a bug. Please migrate current version from ustable to etch. Thank you. -- Piotr Roszatycki