problems in new instalation

yosol

hi all
i have upgrad my gallery to the last version but i have somme probleme.
so i tray to build new gallery and frish instalation but i have the samme probleme
in new instalation i have this
((
Setting mbstring.internal_encoding to UTF-8 in your php.ini file is recommended to insure accented and multi-byte characters function properly.
))
i don't know how?

and this msg error

Warning!

Perhaps there was a problem with the upload. You should check the following files:
.htaccess

i tray the instala new gallery

2/in my last gallery you can fidn it here www.awtil.com/albumz

ican't vieu my pictur and if i go to the admin cp in edit section i have this msg
((
MySQL Query ( SELECT * FROM `zp_images` WHERE `filename` = 'St MichaelÂ’s Mount, Marazion, Cornwall, United Kingdom.jpg' AND `albumid` = '7' LIMIT 1; ) failed. Error: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='
))
and the arabic caracters don't wotk

any solution pla for this

big regards

sbillard

`mbstring.internal_encoding` is a setting of your PHP ini file. If you do not know how to make changes to the PHP ini file please consult with your service provider support desk.