My system info (I noticed you like to make sure you know whats running)
PHP Built on: Linux blancplesk.rapide.nl 2.6.20-vs2.2.0-gentoo #16 SMP Fri Sep 18 23:11:54 CEST 2009 i686
Database Version: 3.23.58
Database Collation: N/A (mySQL < 4.1.2)
PHP Version: 5.2.9
Web Server: Apache/2.0.55 (Unix)
Web Server to PHP interface: cgi-fcgi
Joomla! Version: Joomla! 1.5.15 Stable [ Wojmamni Ama Mamni ] 05-November-2009 04:00 GMT
User Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16


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Noticing errors in the Manage SEF URLS

Warning: array_keys() [function.array-keys]: The first argument should be an array in /home/httpd/vhosts/bohemiandreamstudio.com/httpdocs/administrator/components/com_sef/views/sefurls/tmpl/default.php on line 276

Warning: Invalid argument supplied for foreach() in /home/httpd/vhosts/bohemiandreamstudio.com/httpdocs/administrator/components/com_sef/views/sefurls/tmpl/default.php on line 276

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Manage 301 redirects :

Warning: array_keys() [function.array-keys]: The first argument should be an array in /home/httpd/vhosts/bohemiandreamstudio.com/httpdocs/administrator/components/com_sef/views/movedurls/tmpl/default.php on line 105

Warning: Invalid argument supplied for foreach() in /home/httpd/vhosts/bohemiandreamstudio.com/httpdocs/administrator/components/com_sef/views/movedurls/tmpl/default.php on line 105

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Manage Metatags :

Warning: array_keys() [function.array-keys]: The first argument should be an array in /home/httpd/vhosts/bohemiandreamstudio.com/httpdocs/administrator/components/com_sef/views/movedurls/tmpl/default.php on line 105

Warning: Invalid argument supplied for foreach() in /home/httpd/vhosts/bohemiandreamstudio.com/httpdocs/administrator/components/com_sef/views/movedurls/tmpl/default.php on line 105


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When I do activate SEF urls in global configuration, all pages show one and the same error :

JoomSEF Error

Could not save the SEF URL to database

etc.


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I thought previous version updates had solved these problems, but apparently I'm in the unfortunate position where it doesn't just work.... everyone else seems to have nothing but praise, I get nothing but problems.

I really hope you guys can help me with this.
Ive been told SEF is very important.
SE's will be a very important part of my business' success.