Verstehe die "convert.xml" nicht wirklich und will da auch nichts Falsch machen.
Hoffe es kann mir jemand Helfen.
Gruß
Nachtrag:
Hier die Anleitung die ich nicht Kapiere!?

Step by Step:
• make a database-backup of your phpbb2-installation and phpbb3-installation.
• take the tables of the album-MOD (phpbb_album, phpbb_album_cat, phpbb_album_comment, phpbb_album_config, phpbb_album_rate) and if you got it, the Clowns-Package (phpbb_album_sp_config) and put these tables into your phpBB3-database
• Access the install/-folder and go directly to the "Convert phpBB2"/"Convert TS Gallery" Tab, >>WITHOUT<< installing the Gallery before!
• Smartor-Album MOD: enter the Prefix of your phpBB2-Installation (Prefix is the short-part in front of the database-table-names (in this example "phpbb_")
• and convert.
• After successful conversion, you can delete some tables from your database:
• Smartor-Album MOD: YOURPREFIX_album, YOURPREFIX_album_cat, YOURPREFIX_album_comment, YOURPREFIX_album_config, YOURPREFIX_album_rate
• TS-Gallery MOD: YOURPREFIX_gallery_comment, YOURPREFIX_gallery_pics, YOURPREFIX_gallery_rate