[wp-hackers] Why strings aren't translated here?

[Milan Dinić]

I have a problem with my plugin (
http://wordpress.org/extend/plugins/gravatar-signup-encouragement/ ). Two
strings aren't translated with gettext even though they are in po/mo files.
First one is text of message (line 71) which is made only on activation
(line 93) and later is saved in database. Second is URL to locale version of
Gravatar (line 58). In both cases untranslated strings are shown.

Does anyone know what is problem with them?

Thanks in advance