Yes, finally I got it to work.
For some reason, my upgrade from Firefox 2.xx to FireFox 3 RC1 was seen unsuccessful to Roboform as it keeps telling me the following message:
This Adapter (6-9-89) supports only Firefox ver. 1.5 to 3.0.*.
You are using Firefox ver. 2.0.0.3. This browser is not supported.
Please upgrade RoboForm Adapter to the [...]
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