What does "ldd /usr/bin/pd" say? Does it run without sound ("-nosound")?
Here's the output for ldd /usr/local/bin/pd:
libdl.so.2 => /lib/libdl.so.2 (0x40024000)
libm.so.6 => /lib/libm.so.6 (0x40028000)
libpthread.so.0 => /lib/libpthread.so.0 (0x4004b000)
libc.so.6 => /lib/libc.so.6 (0x4009d000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
Doesn't look like it's dependent on Tcl at all ... weird.
And no, there is aren't multiple versions of Tcl/Tk installed, just 8.4.2
Strange ...
take care,
Matthijs de Jonge http://devdsp.net - news and resources for computer musicians