after another reflash, without trying to restore a backup, still "not enough space to install new apps" (this time I tried to start with CSSU thumb).
how can it be? memory information in maemo settings says, 23MB left, which does seem awfully little, but enough to install a few more apps...
Maybe I'm gonna turn this story into a blog or sth., so I'll feel more comfortable with nobody paying any attention to it
:-P