hat
lè m aktyalizasyon vBulletin soti nan vb3.x vb4.0.6 ak vbseo 3.5.2 apre sa a vbet la 2.4.3 se pa sa k ap travay byen.
eng
when i update vbulletin from vb3.x to vb4.0.6 with vbseo 3.5.2 after this the vbet 2.4.3 is not working properly.