Question J! 1.6 and K 1.6 problems for beginners

I've just started using K2unena, and have a couple of problems I can't seem to fix...
1. I'd like to get rid of the 'Welcome to Kunena' topic under Recent Topics. I believe I am set up as admninistrator, but can't find a way to delete it.
2. The tab color is light blue on a dark blue or charcoal. ( www.calgarybridge.org/index.php/forum ) What file do I need to edit to fix this? Where do I find it?

My Configuration

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

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

This message contains confidential information

htaccess: Exists | PHP environment: Max execution time: 30 seconds | Max execution memory: 64M | Max file upload: 10M

Joomla default template details : beez_20 | author: Angie Radtke | version: 1.6.0 | creationdate: 25 November 2009

Kunena default template details : Blue Eagle (default) | author: Kunena Team | version: 1.6.3 | creationdate: 2011-01-31

Kunena version detailled: Installed version: 1.6.3 | Build: 4344 | Version name: Parlare | Kunena detailled configuration:

Warning: Spoiler!

[th]Kunena config settings:[/th]

board_title	CCBL Forum
board_offline	0
board_ofset	0.00
offline_message	<h2>The Forum is currently being designed for your use and is undergoing maintenance.</h2> <div>Check back soon!</div>
enablerss	1
enablepdf	1
threads_per_page	5
messages_per_page	6
messages_per_page_search	10
showhistory	1
historylimit	6
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jmambot	0
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template	default
showannouncement	1
avataroncat	0
catimagepath	category_images/
showchildcaticon	1
annmodid	62
rtewidth	450
rteheight	300
enableforumjump	1
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allowfavorites	1
maxsubject	50
maxsig	300
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pubwrite	0
floodprotection	0
mailmod	0
mailadmin	0
captcha	0
mailfull	1
allowavatar	1
allowavatarupload	1
allowavatargallery	1
avatarquality	65
avatarsize	2048
allowimageupload	0
allowimageregupload	1
imageheight	800
imagewidth	800
imagesize	150
allowfileupload	0
allowfileregupload	1
filetypes	txt,rtf,pdf,zip,tar.gz,tgz,tar.bz2
filesize	120
showranking	1
rankimages	1
avatar_src	fb
fb_profile	fb
pm_component	no
userlist_rows	30
userlist_online	1
userlist_avatar	1
userlist_name	1
userlist_username	1
userlist_posts	1
userlist_karma	1
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latestcategory
showstats	1
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trimlongurlsfront	40
trimlongurlsback	20
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ebaylanguagecode	en-us
fbsessiontimeout	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
fbdefaultpage	recent
default_sort	asc
alphauserpointsnumchars	0
sef	1
sefcats	0
sefutf8	0
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hide_ip	1
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imagemimetypes	image/jpeg,image/jpg,image/gif,image/png
imagequality	50
thumbheight	32
thumbwidth	32
hideuserprofileinfo	put_empty
integration_access	auto
integration_login	auto
integration_avatar	auto
integration_profile	auto
integration_private	auto
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boxghostmessage	0
userdeletetmessage	0
latestcategory_in	1
topicicons	1
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debug	0
catsautosubscribed	0
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version_check	1
showthankyou	1
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popthankscount	5
mod_see_deleted	0
bbcode_img_secure	text
listcat_show_moderators	1
lightbox	1
activity_limit	0
show_list_time	720
show_session_type	0
show_session_starttime	0
userlist_allowed	0

Third-party components: AlphaUserPoints: Disabled or not installed | CommunityBuilder: Disabled or not installed | Jomsocial: Disabled or not installed | UddeIm: Disabled or not installed

Third-party SEF components: sh404sef: Disabled or not installed | ARTIO JoomSEF: Disabled or not installed | AceSEF: Disabled or not installed

Plugins: System - Mootools12: Disabled | System - Mootools Upgrade: Disabled | JFirePHP: Disabled or not installed | Kunena Discuss: Disabled or not installed | Kunena Search: Disabled or not installed | My Kunena Forum Menu: Disabled or not installed | My Kunena Forum Posts: Disabled or not installed

Modules: Kunena Latest: Disabled or not installed | Kunena Stats: Disabled or not installed | Kunena Login: Disabled or not installed

Thanks
Jim

(1) The Welcome to Kunena topic is easily removed. You delete the topic just like you would delete any other topic. You do this from the frontend; you have to be logged in as a site administrator or forum moderator to delete topics.

(2) Please read K 1.6 Technical Requirements . You need to understand that K 1.6.3 is not 100% compatible with J! 1.6. This issue has been fixed in K 1.6.4 (which is not yet available for public release at this time) so you need to wait for this new release or search the forum to see how to workaround your problem. We do not recommend J! 1.6.0 for anything - this version of Joomla is not very reliable. If you must use Joomla 1.6, please upgrade to J! 1.6.1 but, even so, there will be difficulties using J! 1.6.1 and K 1.6.3, too.

At this time we do not recommend J! 1.6 as a base platform for beginner users of Kunena and Joomla unless they are aware of many technical difficulties that are involved. J! 1.6 is not without its own teething problems.

Thanks for your observations and advice.
Is upgrading Joomla just a matter of installing the new version over the old, or do I need to start all over again as I did on the 1.5 to 1.6 upgrade?
J

You should ask questions about how to upgrade J! 1.6.0 -> J! 1.6.1 on the Joomla forum.