Httpd rewrite error

Hey,

     I recently updated from OS X 10.3 Server to 10.4 Server.  While  
using 10.3, in the virtual hosts config I added an apache re-write to  
rewrite www.domainname.com/articles/55 to www.somedomain.com/cgi-bin/ 
WebObjects/appname.woa/wa/getArticle?id=55

     this worked fine in 10.3 but when i upgraded to 10.4 it didnt  
work.  my config file can be viewed here http:// 
data.healthrespubs.com/woLogs/config.html

     The error that is received when i click a link directed to  
www.somedomain.com/articles/22 can be viewed here http:// 
data.healthrespubs.com/woLogs/1stError.jpg and after clicking the  
here link http://data.healthrespubs.com/woLogs/2ndError.jpg

Anyone have any ideas on how to fix this?

     Thanks,
     Dan