500 Internal Server Error auf Webspace

Hallo RetroTowner.
Ich habe folgendes Problem:

Dieses Problem kommt aber halt nur auf wenn ich mich einlogge bzw auf ein anderen Tab drücke wie z.B "Shop" in der Navigationsleiste.
Problem Live: Jittakorn.cwsurf.de
Ein danke im Vorraus.

Zitat von Fearghus;

Bei mir geht alles :o

Wie kann das sein ? Bei mir geht nichtmal das ausloggen eigentlich garnicht ausser Register und Index.

Habe mich in Foren schlau gemacht und gesehen das es anscheinend an der htaccess Datei liegt hier der Code:

<ifModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f

ErrorDocument 404 /error.php
ErrorDocument 500 /error.php
</ifModule>

RewriteEngine on
RewriteRule ^(.*)\.html $1\.php

RewriteRule ^account/logout(|/)$ logout.php

RewriteRule ^articles(|/)$ articles.php
RewriteRule ^articles/(.*)$ ./articles.php?web-articles-id=$1

RewriteRule ^captcha(|/)$ error.php
RewriteRule ^captcha/monofont.ttf(|/)$ error.php
RewriteRule ^captcha/php-captcha.inc.php(|/)$ error.php

RewriteRule ^client(|/)$ client.php
RewriteRule ^clientutils(|/)$ clientutils.php

RewriteRule ^community(|/)$ community.php
RewriteRule ^community/staff(|/)$ staff.php
RewriteRule ^community/vip(|/)$ vip.php
RewriteRule ^community/xler(|/)$ xler.php
RewriteRule ^community/topstats(|/)$ topstats.php
RewriteRule ^groupsdata/(..*)$ ./groups.php?web-group-id=$1
RewriteRule ^groups/(.*)/id ./groupsdata.php?web-group-id=$1
RewriteRule ^groups/([^/]+)(|/)$ ./groupsdata.php?web-group-id=$1

RewriteRule ^credits(|/)$ credits.php
RewriteRule ^credits/getcredits(|/)$ getcredits.php
RewriteRule ^credits/habboclub(|/)$ club.php
RewriteRule ^credits/pixels(|/)$ pixel.php
RewriteRule ^credits/shop(|/)$ marktplatz.php
RewriteRule ^credits/shop/vip(|/)$ shop.php
RewriteRule ^credits/transactions(|/)$ ./transactions.php

RewriteRule ^data_classes(|/)$ error.php
RewriteRule ^data_classes/server-data.php_data_classes-config.php(|/)$ error.php
RewriteRule ^data_classes/server-data.php_data_classes-core.php(|/)$ error.php
RewriteRule ^data_classes/server-data.php_data_classes-mus.php(|/)$ error.php
RewriteRule ^data_classes/server-data.php_data_classes-news.php(|/)$ error.php
RewriteRule ^data_classes/server-data.php_data_classes-session.php(|/)$ error.php

RewriteRule ^forgot(|/)$ forgot.php

RewriteRule ^groupsdata/(..*)$ ./groups.php?web-group-id=$1

RewriteRule ^help(|/)$ help.php
RewriteRule ^help/(..*)$ ./help.php?web-faq-id=$1

RewriteRule ^habblet/(|/)$ error.php
RewriteRule ^habblet/cproxy?habbletKey=news$ client_news.php

RewriteRule ^home(|/)$ home.php
RewriteRule ^home/(..*)$ ./home.php?web-home-name=$1

RewriteRule ^index(|/)$ index.php

RewriteRule ^phpmyadmin(|/)$ index.php

RewriteRule ^maintenance(|/)$ maintenance.php

RewriteRule ^me(|/)$ me.php

RewriteRule ^myhabbo/rating/rate(|/)$ ./myhabbo/rating_rate.php
RewriteRule ^myhabbo/rating/reset_ratings(|/)$ ./myhabbo/rating_reset_ratings.php

RewriteRule ^rd/([^/]+)(|/)$ ./rd.php?id=$1

RewriteRule ^quickregister/back(|/)$ /register.php?cancal
RewriteRule ^quickregister/cancel(|/)$ /register.php?cancal

RewriteRule ^quickregister/start(|/)$ /register.php?stap=1
RewriteRule ^quickregister/start/error/([^/]+)(|/)$ /register.php?stap=1&errors=$1
RewriteRule ^quickregister/age_gate_submit(|/)$ /register.php?stap=2

RewriteRule ^quickregister/email_password(|/)$ /register.php?stap=3
RewriteRule ^quickregister/email_password/error/([^/]+)(|/)$ /register.php?stap=3&errors=$1
RewriteRule ^quickregister/email_password_submit(|/)$ /register.php?stap=4

RewriteRule ^quickregister/captcha(|/)$ /register.php?stap=5
RewriteRule ^quickregister/captcha/error/([^/]+)(|/)$ /register.php?stap=5&errors=$1
RewriteRule ^quickregister/captcha_submit(|/)$ /register.php?stap=6

RewriteRule ^papers/disclaimer(|/)$ disclaimer.php
RewriteRule ^papers/privacy(|/)$ privacy.php

RewriteRule ^profile(|/)$ profile.php
RewriteRule ^profile/([^/]+)(|/)$ ./profile.php?web-profile-tab=$1

RewriteRule ^tag(|/)$ ./tag.php
RewriteRule ^tag/([^/]+)(|/)$ ./tag.php?tag=$1

RewriteRule ^xml(|/)$ ./error.php
RewriteRule ^xml/badge_data.xml(|/)$ error.php
RewriteRule ^xml/badge_data_xml.xml(|/)$ error.php
RewriteRule ^xml/badge_editor.xml(|/)$ error.php
RewriteRule ^community/manager(|/)$ staff.php
RewriteRule ^vipshop(|/)$ vipshop.php.php

RewriteRule ^manage/hotel/de/housekeeping(|/)$ ./manage/hotel/de/housekeeping/index.php
RewriteRule ^manage/hotel/de/housekeeping/index/p/(..*)$ ./manage/hotel/de/housekeeping/index.php?p=$1

Redirect /register /quickregister/start
Redirect /quickregister/start/complete /me?do=welcome-to-HabboRE-v3.0

## USER IP BANNING
<Limit GET POST>
order allow,deny
deny from 217.79.178
allow from all
</Limit>