After the transfer is complete, you should check your family tree configuration and privacy settings. Due to differences in internal data formats, the following settings are not yet transferred:

custom privacy restrictions, block configuration, FAQs and HTML blocks

If you are moving to webtrees from an existing PhpGedView ("PGV") setup, 
and your PGV install meets certain requirements, webtrees has provided a "wizard" to 
help make the transfer of the majority of  your data a relatively quick and painless operation. 
See exceptions  noted below. Please note that we have designed this wizard so as to not 
disturb your existing PGV installation, leaving all those settings, data  and your website 
intact and fully functional.
The requirements for a successful transfer are:
The PGV database and index directory must be on the same server as webtrees; 
Your webtrees MySQL database username and password must  either be the same as
 your PGV username and password, or if you created a  new user for webtrees,
 that new user must also have full privileges to access your PGV database; 
PGV must be version 4.2.3 or 4.2.4 (this corresponds to an  internal
 "PGV_SCHEMA_VERSION" of between 10 and 14).  Newer versions, 
 including the current version 4.3 SVN work too, and later versions,  
should they be released, will probably work, provided the data  structures do not change; 
All changes in PGV must be accepted (as pending edits will not be transfered); 
All existing PGV users must have an email address, and it must  be unique to that
 user (PGV allows users to delete their email address,  or have the same email 
address as other users;  webtrees requires that all users have their own unique
 email address); 
The wizard transfer process overwrites the username and  password you may have 
entered in setting up the initial admin account.  The main administration user name
 and password in webtrees will  be identical to the admin user name and password
 from PGV after running  the wizard.  Once done, you can change it back if desired. 
Important Note: This transfer wizard is not able to assist with moving media items. 
You will need to set up your media configuration in webtrees and move or copy your media
 objects separately after the transfer  wizard is finished. If you use the media firewall with a 
directory  outside the PGV root, then simply duplicating the same media  configuration
 in webtrees to use the same firewall directory should make your media available in webtrees. 
Make sure to copy the PGV/media/.htaccess file that was written when setting up the firewall
 to the WT/media/ directory as well so the media  firewall can work correctly.