bug in Pgadmin 1.0.1

Hi
There is bug in Pgadmin 1.0.1 .  When problems starts, Pgadmin suddenly
shut down every time I try to insert my samples ( 6 samples are attached
to this letter) . This is true only for databases in KOI8 encoding (for
database in unicode  encoding  all this problems absent, all works
right). To reproduce the problem you should do next :
In console:
CREATE DATABASE my_testdb   WITH ENCODING = 'KOI8';
Then you should apply my little dump (my_dump is attached to this letter).
In Pgadmin:
Insert my 6 samples into pressa.monitoring (into , for example, tema -
in russian)
Then delete all 6 samples and then insert again , and then problems
start ...
I think this bug concern somehow with "Vacuum" (sometimes Vacuum helps
for short time).
Operation system: win XP, distribution binary, database Postgresql 7.4 RC1.

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There is question.
CREATE VIEW my_view AS SELECT * from my_table;
CREATE RULE my_rule AS ON INSERT TO my_view DO INSTEAD INSERT INTO
my_table ...
I can nothing insert into my_view, using Pgadmin or even Phppgadmin. But
I can insert rows into my_view only working in console ... Is it right
behavior?

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