URGENT Qt 3.0.5 + SQL = unconnected?

[Setyo Nugroho <setyo.nugroho@web.de>]

Hi all,
Upgraded my KDE from 3.0.3 to 3.0.5,under woody and automatically Qt was
upgraded to 3.0.5. Since then I can NO LONGER CONNECT QtDesigner either
to mysql or postgresql databases. 

It is advised in the QtPlugins Howto: plugins must be REcompiled. I do
not know exactly how to recomplile them. What I did was removing a few
(multithreading-related) packages and reintalling them. Is it a correct
procedure?

The flwg were removed:
libqt3-mt libqt3-mt-psql libqt3-mt-mysql libqt3-psql libqt3-mysql
The flwg were reinstalled:
libqt3-psql libqt3-mysql kdeartwork kdenetwork kdebase qt3-tools
kdeadmin kdeaddons kdelibs
Result: no progress.

My following effort was looking at database programs, e.g. Postgresql.
The folowwing were removed and reinstalled:postgresql postgresql-client
postgresql-dev postgresql-doc. 
Result: no progress.

$ ls -l /usr/lib/qt3/plugins/sqldrivers/
total 84
-rw-r--r--    1 root     root        35228 Oct  6 15:19 libqsqlmysql.so
-rw-r--r--    1 root     root        47664 Oct  6 15:19 libqsqlpsql.so

setyo@see03:~$ ls -l /usr/lib/qt3/plugins-mt/designer/
total 1788
-rw-r--r--    1 root     root       177328 Oct  6 15:19 libcppeditor.so
-rw-r--r--    1 root     root       120408 Oct  6 15:19 libdlgplugin.so
-rw-r--r--    1 root     root        59448 Oct  6 15:19 librcplugin.so
-rw-r--r--    1 root     root      1449104 Oct  6 15:19 libwizards.so

What does this mean?

Could someone help me please?

Regards,
Setyo Nugroho