Need help with LDAP service, SSL certificates & login page error

Hello everyone.
My system contains: UCS + ownCloud
Need your help with my old server. Firstly, a few days ago I reinstalled IBM server to another office. Setup new external IP, made preparing with host-files and so on. Powered on… And can’t login with any user, even with Administrator. image
In the ownCloud interface there is no errors, only information that wrong password.
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Checked listener.log
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LDAP & APACHE today morning not working, but yesterday evening I made them OK according to the articles in help-forum.
Made SSL updating according this suggestion: Renewing the SSL certificates
But no effect. SSL-certificate working but not right way. I need help of specialists =(((
The was a field with 01 and 02 certificates but they a gone now. 01 was with cloud.mydomain.com name.
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Rolled back to the old copy.
Old copy have such list of certificates:
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and working LDAP and Apache2 services
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But, login not working and I can’t imagine what to do after several hours reading help mans.

Update:
Simple users can login. Can’t login only admin accounts.

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