Impossible de mettre un avatar

Bonjour,

J'ai créé un site sous joomla 3 avec le composant kunena Forum en version 3.0.5. Il m'est impossible d'attribuer dans le profil un quelconque avatar, que celui-ci provienne d'une liste présélectionnée ou en uploadant un fichier image. La mention "champ invalidee : " apparaît sur un bandeau rose. J'ai bien vérifié que les plugins gravatar et autres n'étaient pas actifs mais rien n'y fait.

Si quelqu'un avait une idée, je lui en serait très reconnaissant.

Je vous mets, ci-dessous, le rapport de la configuration :

Merci,

Database collation check: The collation of your table fields are correct

Joomla! SEF: Enabled | Joomla! SEF rewrite: Disabled | FTP layer: Disabled |

Ce message contient des informations confidentielles

htaccess: Missing | PHP environment: Max execution time: 300 seconds | Max execution memory: 512M | Max file upload: 64M

Kunena menu details:

Attention : Spoiler !

ID	Name	Menutype	Link	Path
166	forum	kunenamenu	view=home&defaultmenu=168	kunena
167	Index	kunenamenu	view=category&layout=list	kunena/index
168	Sujets récents	kunenamenu	view=topics&mode=replies	kunena/messagesrecents
169	Nouveau sujet	kunenamenu	view=topic&layout=create	kunena/nouveausujet
170	Pas de réponse	kunenamenu	view=topics&mode=noreplies	kunena/sansreponse
171	Mes sujets	kunenamenu	view=topics&layout=user&mode=default	kunena/mesrecents
172	Profil	kunenamenu	view=user	kunena/profil
173	Aide	kunenamenu	view=misc	kunena/aide
174	Recherche	kunenamenu	view=search	kunena/recherche
175	forum	mainmenu	Itemid=166	kunena-2014-04-24

Joomla default template details : Corporate | author: JoomlaTemplates.me | version: 3.1 | creationdate: Unknown

Kunena default template details : Blue Eagle | author: Kunena Team | version: 3.0.5 | creationdate: 2014-03-09

Kunena version detailed: Kunena 3.0.5 | 2014-03-09 [ Invecchiato ]
| Kunena detailed configuration:

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Kunena config settings:
board_offline	0
enablerss	1
threads_per_page	20
messages_per_page	6
messages_per_page_search	15
showhistory	1
historylimit	6
shownew	1
disemoticons	0
template	blue_eagle
showannouncement	1
avataroncat	1
catimagepath	category_images
showchildcaticon	1
rtewidth	450
rteheight	300
enableforumjump	1
reportmsg	1
username	1
askemail	0
showemail	0
showuserstats	1
showkarma	1
useredit	1
useredittime	0
useredittimegrace	600
editmarkup	1
allowsubscriptions	1
subscriptionschecked	1
allowfavorites	1
maxsubject	50
maxsig	300
regonly	0
pubwrite	0
floodprotection	0
mailmod	1
mailadmin	1
captcha	0
mailfull	1
allowavatarupload	1
allowavatargallery	1
avatarquality	75
avatarsize	2048
imageheight	800
imagewidth	800
imagesize	150
filetypes	txt,rtf,pdf,zip,tar.gz,tgz,tar.bz2,xls,doc,docx,xlsx
filesize	300
showranking	1
rankimages	1
userlist_rows	30
userlist_online	1
userlist_avatar	1
userlist_name	1
userlist_posts	1
userlist_karma	1
userlist_email	0
userlist_joindate	1
userlist_lastvisitdate	1
userlist_userhits	1
latestcategory
showstats	1
showwhoisonline	1
showgenstats	1
showpopuserstats	1
popusercount	5
showpopsubjectstats	1
popsubjectcount	5
usernamechange	0
showspoilertag	1
showvideotag	1
showebaytag	1
trimlongurls	1
trimlongurlsfront	40
trimlongurlsback	20
autoembedyoutube	1
autoembedebay	1
ebaylanguagecode	en-us
sessiontimeout	1800
highlightcode	0
rss_type	topic
rss_timelimit	month
rss_limit	100
rss_included_categories
rss_excluded_categories
rss_specification	rss2.0
rss_allow_html	1
rss_author_format	name
rss_author_in_title	1
rss_word_count	0
rss_old_titles	1
rss_cache	900
defaultpage	recent
default_sort	asc
sef	1
showimgforguest	1
showfileforguest	1
pollnboptions	4
pollallowvoteone	1
pollenabled	1
poppollscount	5
showpoppollstats	1
polltimebtvotes	00:15:00
pollnbvotesbyuser	100
pollresultsuserslist	1
maxpersotext	50
ordering_system	mesid
post_dateformat	ago
post_dateformat_hover	datetime
hide_ip	1
imagetypes	jpg,jpeg,gif,png
checkmimetypes	1
imagemimetypes	image/jpeg,image/jpg,image/gif,image/png
imagequality	50
thumbheight	32
thumbwidth	32
hideuserprofileinfo	put_empty
boxghostmessage	0
userdeletetmessage	0
latestcategory_in	1
topicicons	1
debug	0
catsautosubscribed	0
showbannedreason	0
version_check	1
showthankyou	1
showpopthankyoustats	1
popthankscount	5
mod_see_deleted	0
bbcode_img_secure	text
listcat_show_moderators	1
lightbox	1
show_list_time	720
show_session_type	0
show_session_starttime	0
userlist_allowed	0
userlist_count_users	1
enable_threaded_layouts	0
category_subscriptions	post
topic_subscriptions	every
pubprofile	1
thankyou_max	10
email_recipient_count	0
email_recipient_privacy	bcc
captcha_post_limit	0
keywords	0
userkeywords	0
image_upload	registered
file_upload	registered
topic_layout	flat
time_to_create_page	1
show_imgfiles_manage_profile	1
hold_newusers_posts	0
hold_guest_posts	0
attachment_limit	8
pickup_category	0
article_display	intro
send_emails	1
fallback_english	1
cache	1
cache_time	60
iptracking	1
rss_feedburner_url
autolink	1
access_component	1
statslink_allowed	1

| Kunena integration settings:

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Kunena - AlphaUserPoints Disabled
Kunena - Community Builder Disabled
Kunena - Gravatar Disabled
Kunena - JomSocial Disabled
Kunena - Joomla Enabled: access=1 login=1
Kunena - Kunena Enabled: avatar=1 profile=1
Kunena - UddeIM Disabled

| Joomla! detailed language files installed:

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Joomla! languages installed:
en-GB	English (United Kingdom)
fr-FR	French (FR)

Third-party components: None

Third-party SEF components: None

Plugins: None

Modules: None

Bonsoir et bienvenue,

Aurais-tu un compte de test à me communiquer sur ton site ?