CMS/Blogs issues

[OUTL4W]

just upgraded to 4.2.2 and activated the CMS and Blogs tab but this is all I see
blogs error:
The requested URL /blogs/ was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Apache/2.2.14 (Unix) mod_ssl/2.2.14 OpenSSL/0.9.8e-fips-rhel5 DAV/2 mod_auth_passthrough/2.1 mod_bwlimited/1.4 Server at www.mysite.com Port 80

CMS error:
The requested URL /content/ was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Apache/2.2.14 (Unix) mod_ssl/2.2.14 OpenSSL/0.9.8e-fips-rhel5 DAV/2 mod_auth_passthrough/2.1 mod_bwlimited/1.4 Server at www.mysite.com Port 80

and both the target url of blog.php and content.php are in the root directory....



any help is greatly appreciated...