so much problem after upgrade to V6.1.1

Hello

I upgraded my site to last Version 6.1.1 (6.0005 to 6.1.1)

all upgrade steps was OK and in final it was successfully

But when I checked my site I saw some problems I wish from any one help me
and tell me if this problems from upgrade or the version have this problem and boonex team work for correct it in next patchs

the problems :

1- when I login by admin account and go to join_form.php page I saw database error .. I don't know cause it,  you can see the error letter that received it

---------------------------

Database error in Welcome To A7lakalam! | A7lakalam
Query:
SELECT MAX( FLOOR( `join_page` / 1000 ) ) FROM `ProfilesDesc` WHERE `visible` & 2 AND (FIND_IN_SET('0',`show_on_page`) OR FIND_IN_SET('3',`show_on_page`))

Mysql error:
Table 'hi5sacom_hi5.ProfilesDesc' doesn't exist

Found error in file /home2/hi5sacom/a7lakalam.com/join_form.php
at line 58. Called db_arr function
with erroneous argument #0

Debug backtrace:
Array
(
[1] => Array
(
[file] => /home2/hi5sacom/a7lakalam.com/inc/db.inc.php
[line] => 115
[function] => db_res
[args] => Array
(
[0] => SELECT MAX( FLOOR( `join_page` / 1000 ) ) FROM `ProfilesDesc` WHERE `visible` & 2 AND (FIND_IN_SET('0',`show_on_page`) OR FIND_IN_SET('3',`show_on_page`))
[1] => 1
)

)

[2] => Array
(
[file] => /home2/hi5sacom/a7lakalam.com/join_form.php
[line] => 58
[function] => db_arr
[args] => Array
(
[0] => SELECT MAX( FLOOR( `join_page` / 1000 ) ) FROM `ProfilesDesc` WHERE `visible` & 2 AND (FIND_IN_SET('0',`show_on_page`) OR FIND_IN_SET('3',`show_on_page`))
)

)

)
-------------------------------------

2- in dolphin admin cpanel when I tried delete  members unconfige I saw

database error also you can see the error letter :

-------------

Database error in Welcome To A7lakalam! | A7lakalam
Query:
DELETE FROM `ProfilesComments` WHERE `Sender` = 1326 OR `Recipient` = 1326

Mysql error:
Table 'hi5sacom_hi5.ProfilesComments' doesn't exist

Found error in file /home2/hi5sacom/a7lakalam.com/inc/admin.inc.php
at line 1014. Called db_res function
with erroneous argument #0

Debug backtrace:
Array
(
[1] => Array
(
[file] => /home2/hi5sacom/a7lakalam.com/inc/admin.inc.php
[line] => 1014
[function] => db_res
[args] => Array
(
[0] => DELETE FROM `ProfilesComments` WHERE `Sender` = 1326 OR `Recipient` = 1326
)

)

[2] => Array
(
[file] => /home2/hi5sacom/a7lakalam.com/admin/profiles.php
[line] => 49
[function] => profile_delete
[args] => Array
(
[0] => 1326
)

)

)
 ---------------------------

Note: the members deleted But I saw this error

3- in last version I was receive letters for new members regesitered in my site
and confige his account .. But now I receive letters when the members regesitered only without confige and it told me the member confige

4- in ray chat : I put the key licences for it But when I open it I see connecting and connecting ........ etc without open .... please any idea about this too?

5- after I upgarded the site there are some keylangauges haven't strings as like _chat key or _friends key ,,, you can see this in my site

http://www.a7lakalam.com

what is the cause ?

--------------------

please any one help me for correct this problems and tell me where are the problem ? is this problem cause upgrade or the version ?


I'm waiting the help please

thanks
Rawaf