Hi
I suggest dump a DB before instalation, it's quite easy:
repleace " " fields with your data (write it without " " of course) for loging to mysql
from shell:
mysqldump -u "ocs" -p "YOURPASSWORDfor OCSuserINmysql" > /home/"localuser"/ocsweb.sql
all works fine, I tried it moving server data to other machine....
Best Regards
Seweryn