Tkabber не запускается.

При попытке запуска tkabber'а он на stderr выдает:

Error in startup script: can't find package uri 1.0
    while executing
"package require uri 1.0"
    (file "/usr/local/share/tkabber/jabberlib-tclxml/tclxml/sgmlparser.tcl" line 39)
    invoked from within
"source /usr/local/share/tkabber/jabberlib-tclxml/tclxml/sgmlparser.tcl"
    ("package ifneeded" script)
    invoked from within
"package require -exact sgmlparser 1.0"
    (file "/usr/local/share/tkabber/jabberlib-tclxml/tclxml/tclparser-8.1.tcl" line 41)
    invoked from within
"source /usr/local/share/tkabber/jabberlib-tclxml/tclxml/tclparser-8.1.tcl"
    ("package ifneeded" script)
    invoked from within
"package require -exact xml::tclparser 2.0"
    invoked from within
"if {[catch {package require -exact xml::c 2.0}]} {
        package require -exact xml::tcl 2.0
        package require -exact xmldefs 2.0
        # Only choice is tclparse..."
    ("package ifneeded" script)
    invoked from within
"package require xml 2.0"
    invoked from within
"if {![info exists use_external_tclxml] || $use_external_tclxml == 0} {
    package require -exact xml 2.0
} else {
    package require xml 2.0
}"
    (file "/usr/local/share/tkabber/jabberlib-tclxml/jabberlib.tcl" line 70)
    invoked from within
"source /usr/local/share/tkabber/jabberlib-tclxml/jabberlib.tcl"
    ("package ifneeded" script)
    invoked from within
"package require jabberlib 0.8.4"
    (file "/usr/local/share/tkabber/tkabber.tcl" line 173)

Я посмотрел в директории, куда он установлен - все, на что но ругается есть там, но софтина почему-то не видит эти файлы.