проблемы с tkabber'ом

Из под root'а запускается. А из под user'a не хочет, пишет:
~ $ /usr/bin/tkabber
Application initialization failed: Can't find a usable init.tcl in the following directories:
/build/xfndry8/I.31/env/TOS/Tcl/dist/export/lib/tcl8.4 /build/xfndry8/I.31/env/TOS/Tcl/dist/export/lib/tcl8.4

This probably means that Tcl wasn't installed properly.

Error in startup script: can't find package msgcat
while executing
"package require msgcat"
(file "/usr/share/tkabber/tkabber.tcl" line 48)

Что делать ?