The tclx-8.0.5 and the tkx-8.0.5 packages actually contain the 8.0.4 libraries. This means the sym links libtclx.so and libtkx.so in /usr/lib are broken because they try to link to libtclx8.0.5.so and libtkx8.0.5.so which are not there. Temporary Fix: link libtclx.so to libtclx8.0.4.so and libtkx.so to libtkx8.0.4.so
*** This bug has been marked as a duplicate of 6361 ***