Recent content by Luthero

Is there a 'can/can't do' for the importer tool? I have a vBulletin 3.7.1 forum, which also uses vBSEO, plus a few mods. I am prepared to get the mods re-written if necessary, but can the importer tool handle vB3.7.1 and vBSEO while preserving all forum and thread URLs?