Ok I fixed my problem.
I had not permissions to write file in target dir.
Besides I tried with some success other methods:
Via sim card -> not good idea, shorten names and as one name, searching in it is nightmare
On w890i make buckup(.vcf) on mmc and then to computer and then to n900(ex. via mail). Perfect solution.
apt-cache policy osso-abook-import-many osso-abook-import-many: Installed: 0.2-1 Candidate: 0.2-1 Version table: *** 0.2-1 0 500 http://repository.maemo.org fremantle/free Packages 100 /var/lib/dpkg/status