Migrate from VHCS2 on Server 1 to ispCP on Server 2

[DaSilva]

I have a problem with the vhcs2 database.
On server 1 the database "vhcs2" has "latin1_swedish_ci" as collation.
The MySQL charset is UTF-8 Unicode (utf8) and the MySQL connection collation is utf8_unicode_ci.
I always get a Error 500! Internal Server Error in /pma/import.php on the import (database is gziped 1.42mb big (13.5mb as *.sql). Don't know if it is a problem with the charset but how can I fix this?

EDIT: The database was imported even if I got the error 500 message but the total records on server 1 are 176.023 and on server 2 175.993 .
Could this be a problem or should I test the update script?
Thanks.

EDIT2: I have some same entries in the passwd from server 1 to server 2. Should I use the entries which are created by server 2?

EDIT3: I have just tested it and the script was successful but I got this errors:

Stopping ispCP GUI-Backend communication Daemon: ispcp_daemon/sbin/start-stop-daemon: warning: failed to kill 2626: No such process
Removing apache vhost file...This site is already disabled, or does not exist!
done
Removing Daemons Rebuilding customers...Can't open perl script "/var/www/vhcs2/engine/ispcp-rqst-mngr": Datei oder Verzeichnis nicht gefunden
failed!
Rebuild failed.

I realised that the ispCP Daemon wasn't running so I started it manually after the update script. Why doesn't it run all the time?
Now I have all user / domains on status "Error" and no directories are created in /var/www/virtual .
The debugger shows the information "setfmode() | ERROR: Unknown group 'vu20xx' !" for each domain even if I have added all groups from /etc/group on server 1 to server 2 and rebooted the machine.
Another strange thing is that I have three unknown language packs with 10xx entries.

Please help me. Thanks.