cant get to my shop

I changed my domaine name from debsscrapbooks to debscrapbooks dropping one of the "s" from the name. now I can not get to my shop admin because it is looking for debsscrapbooks(has 2 s) not debscrapbooks (only 1s) can someone tell me how to fix this problem
sincerley
Deborah
e mail [email protected]

Did you change both of your configure.php files ??

where are the php files I need to change and what do I change in them. I did some changing and now I have the following errors and dont know how to fix them

Warning: main() [function.main]: open_basedir restriction in effect. File(/home/debscra/public_html/shop/includes/autoload_func.php) is not within the allowed path(s): (/home/debsscra/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/debsscra/public_html/shop/admin/includes/application_top.php on line 147

Warning: main(/home/debscra/public_html/shop/includes/autoload_func.php) [function.main]: failed to open stream: Operation not permitted in /home/debsscra/public_html/shop/admin/includes/application_top.php on line 147

Warning: main() [function.main]: open_basedir restriction in effect. File(/home/debscra/public_html/shop/includes/autoload_func.php) is not within the allowed path(s): (/home/debsscra/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/debsscra/public_html/shop/admin/includes/application_top.php on line 147

Warning: main(/home/debscra/public_html/shop/includes/autoload_func.php) [function.main]: failed to open stream: Operation not permitted in /home/debsscra/public_html/shop/admin/includes/application_top.php on line 147

Fatal error: main() [function.require]: Failed opening required '/home/debscra/public_html/shop/includes/autoload_func.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/debsscra/public_html/shop/admin/includes/application_top.php on line 147