Question Kunena discuss not showing up at all

I have the same problem. I have updated to Kunena 2.0.1 and Discuss pluging is not working, it doesn't show up at all. I have tried to reinstall the plugin, but it didn't help...

Discuss settings:
Limit Posts: 5
Post Order: Latest Posts
Show on Front Page: Nothing
Show on Blog Pages: Nothing
Show on Other Pages: Posts
Enable Quick Reply: Yes
Quick Reply Location: Before Posts
Allow Custom Topics: No
Create Topic on: First Reply
Topic Must Start Within: Never
Topic is Closed After: Never
Close Time Counted from: Topic Creation
Content in First Post: Introduction
Topic Owner:
Category Mapping:
Default Forum Category: 20
Allowed Content Categories: 0
Denied Content Categories:
Show Debug Information: No
Debug User IDs

Debug Information:
[KunenaDiscuss debug: Constructor called in com_content ]
[KunenaDiscuss debug: onPrepareContent.Allow: Category 218 was listed in allow list and is using default Kunena category 20 ]
[KunenaDiscuss debug: onPrepareContent: we are in article/ page. ]
[KunenaDiscuss debug: onPrepareContent: Article 327 ]
[KunenaDiscuss debug: onPrepareContent: Custom Topics disabled ]
[KunenaDiscuss debug: showPlugin: No topic found ]
[KunenaDiscuss debug: showPlugin: Let's see what we can do.. ]
[KunenaDiscuss debug: showTopic: No messages to render ]
[KunenaDiscuss debug: onAfterDisplayContent: Returning content for article 327 ]

Hello,

Can-you put here please your Kunena report configuration ?

This is my report:

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

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

This message contains confidential information

htaccess: Exists | PHP environment: Max execution time: 30 seconds | Max execution memory: 256M | Max file upload: 64M

Kunena menu details:

Warning: Spoiler!

ID	Name	Menutype	Link	Path
531	Forum	kunenamenu	view=home&defaultmenu=532	forum
532	Index	kunenamenu	view=category&catid=0&layout=list	forum/index
533	Recent Topics	kunenamenu	view=topics&layout=default&mode=replies	forum/latest
534	New Topic	kunenamenu	view=topic&catid=0&layout=create	forum/new-topic
535	No Replies	kunenamenu	view=topics&layout=default&mode=noreplies	forum/no-replies
536	My Topics	kunenamenu	view=topics&layout=user&mode=default	forum/my-latest
537	Profile	kunenamenu	view=user	forum/profile
538	Rules	kunenamenu	view=misc	forum/rules
539	Help	kunenamenu	view=misc	forum/help
540	Search	kunenamenu	view=search	forum/search
562	User Profile	usermenu	view=user	user-profile

Joomla default template details : shaper_helix | author: JoomShaper.com | version: 1.6.0 | creationdate: Apr 2011

Kunena default template details : Blue Eagle 2.0 | author: Kunena Team | version: 2.0.1 | creationdate: 2012-07-07

Kunena version detailed: Kunena 2.0.1 | 2012-07-07 [ Balozi ]
| Kunena detailed configuration:

Warning: Spoiler!

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	0
rtewidth	450
rteheight	300
enableforumjump	1
reportmsg	1
username	1
askemail	0
showemail	0
showuserstats	1
showkarma	1
useredit	1
useredittime	360
useredittimegrace	600
editmarkup	1
allowsubscriptions	1
subscriptionschecked	1
allowfavorites	1
maxsubject	50
maxsig	300
regonly	0
changename	0
pubwrite	0
floodprotection	0
mailmod	0
mailadmin	1
captcha	0
mailfull	1
allowavatarupload	1
allowavatargallery	0
avatarquality	65
avatarsize	50
imageheight	800
imagewidth	800
imagesize	512
filetypes	txt,rtf,pdf,zip,tar.gz,tgz,tar.bz2,doc,docx,xml
filesize	1024
showranking	1
rankimages	1
userlist_rows	30
userlist_online	1
userlist_avatar	1
userlist_name	0
userlist_posts	1
userlist_karma	1
userlist_email	0
userlist_usertype	0
userlist_joindate	1
userlist_lastvisitdate	1
userlist_userhits	1
latestcategory	0
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	50
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	500
rss_old_titles	1
rss_cache	1800
defaultpage	recent
default_sort	asc
sef	1
sefutf8	0
showimgforguest	0
showfileforguest	0
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	60
thumbheight	32
thumbwidth	32
hideuserprofileinfo	put_empty
boxghostmessage	0
userdeletetmessage	1
latestcategory_in	1
topicicons	1
debug	0
catsautosubscribed	0
showbannedreason	1
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	24
show_session_type	1
show_session_starttime	0
userlist_allowed	1
userlist_count_users	2
enable_threaded_layouts	0
category_subscriptions	post
topic_subscriptions	first
pubprofile	0
thankyou_max	10
email_recipient_count	10
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
enablepdf	0
jmambot	0
annmodid	42
userlist_username	1
rules_infb	1
help_infb	1
onlineusers	1

| Kunena integration settings:

Warning: Spoiler!

Kunena - AlphaUserPoints Enabled: activity=1 avatar=0 profile=0 activity_points_limit=0
Kunena - Community Builder Enabled: access=0 login=0 activity=1 avatar=0 profile=0 private=1
Kunena - Gravatar Disabled
Kunena - JomSocial Enabled: access=0 login=0 activity=1 avatar=0 profile=0 private=1 activity_points_limit=0 activity_stream_limit=0
Kunena - Joomla Enabled: access=1 login=1
Kunena - Kunena Enabled: avatar=1 profile=1
Kunena - UddeIM Enabled: private=1

| Joomla! detailed language files installed:

Warning: Spoiler!

Joomla! languages installed:
en-GB	English (United Kingdom)
hr-HR	Croatian

Third-party components: None

Third-party SEF components: None

Plugins: Content - Kunena Discuss 2.0.1

Modules: Kunena Login 2.0.1

Just to be sure, are you still getting error message: Cannot save topic: Category 0 doesn't exist!

eerrr, hm, I don't really know about the error message: 'Cannot save topic: Category 0 doesn't exist!'. I never saw that message anywhere on my site, I just didn't want to start new topic, so I posted under this subject... Sorry about that :$

So, my problem is that Discuss plugin does not work for some reason... All my settings are in the posts above. I have also posted Discuss debug information... That are the only messages that I saw...

Can you make a screenshot from your settings.