No Member join after update!!

Hello,

no members can join the the Site after the update!

When a member will join, they type the fields out, but when he click on "now join" to send the data, it comes nothing. No action.... But why?????

Please Help! Its very important!

I have same problem! Second time.... 2 update same problem!?!?

Have you manually cleaned the cache folders via FTP?

Yes i have clean - cache and cahce_public folders, but NOTHING....!????

P.S. "htaccess" file im not delete....

HEEELLLLLPPPPPPPP..........!!!!!!!

http://www.boonex.com/unity/forums/?action=goto&my_threads=1#topic/After-domain-change-new-mebers-can-not-join.htm

Thank you, AntonLV help me to fix this problem! Problem was with NickName Restriction MOD, as in one of comment was said - i just need is reinstall! I have this MOD in D7.0.2, but in upgrade process something go wrong and part of this MOD disappeared... Menbers cant join becouse that part what was disappeared related with nicknames....

I just reinstall it and all work fine!