Problems with siag office

[Ionutz Borcoman <borco@borco-ei.eng.hokudai.ac.jp>]

Hi,

I wanted to try the siag programs and I get these errors:

bash-2.01$ siag
siag: error in loading shared libraries
/usr/lib/libguile.so.4: undefined symbol: qt_error
bash-2.01$ pw
pw: error in loading shared libraries
/usr/lib/libguile.so.4: undefined symbol: qt_error
bash-2.01$ egon 
egon: error in loading shared libraries
/usr/lib/libguile.so.4: undefined symbol: qt_error

Any ideas ?

TIA,

Ionutz