Look at google webmaster tools info:
{sitename} - video - Jogos pratimai pradedantiesiems
/tekstas/103/51/Jogos-pratimai-pradedantiesiems/
/tekstas/103/54/Jogos-pratimai-pradedantiesiems/
/tekstas/103/57/Jogos-pratimai-pradedantiesiems/
/tekstas/103/58/Jogos-pratimai-pradedantiesiems/
/tekstas/90/51/Jogos-pratimai-pradedantiesiems/
/tekstas/90/51/jogos-pratimai-pradedantiesiems/
/tekstas/90/54/Jogos-pratimai-pradedantiesiems/
/tekstas/90/58/Jogos-pratimai-pradedantiesiems/
/tekstas/90/58/jogos-pratimai-pradedantiesiems/
/tekstas/90/59/Jogos-pratimai-pradedantiesiems/
/tekstas/90/59/jogos-pratimai-pradedantiesiems/
/tekstas/90/66/Jogos-pratimai-pradedantiesiems/
Seems that googlebot finds new URL everytime its visiting my webpage

I'd like to have only one permament URL /tekstas/103/51/jogos-pratimai-pradedantiesiems/
My CMSMS version is 1.6.6, but seems that this problem is on the new versions too.