Error in tlmrg/tlshell on Win7

[Bernhard Kleine]

When I tried to update the Texlive files today, I encountered the
following error. The manager never stopped to show "busy" (läuft).

How to get tlmgr working again?

Kind regards

Bernhard

can't read "::active_cls": no such variable
can't read "::active_cls": no such variable
    while executing
"if {[winfo class $c] in $::active_cls} {
        $c state !disabled
      }"
    (procedure "total_dis_enable" line 21)
    invoked from within
"total_dis_enable 1 "
    (procedure "read_line" line 26)
    invoked from within
"read_line"

-- 
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D-79853 lenzkirch
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