User Login Errors

[wealthstyle]

Everything was working perfectly till I logged out as the admin, then tried to login again. I'm getting the following errors when I click the Login button -- the URL I reach is http://www.wealthstyle.com/login.php

Warning: Cannot add header information - headers already sent by (output started at /home/wealthst/wealthst-www/themes/default/msg.php:1) in /home/wealthst/wealthst-www/lib/users.class.php on line 274

Warning: Cannot add header information - headers already sent by (output started at /home/wealthst/wealthst-www/themes/default/msg.php:1) in /home/wealthst/wealthst-www/lib/users.class.php on line 284

Warning: Cannot add header information - headers already sent by (output started at /home/wealthst/wealthst-www/themes/default/msg.php:1) in /home/wealthst/wealthst-www/lib/users.class.php on line 293

Warning: Cannot add header information - headers already sent by (output started at /home/wealthst/wealthst-www/themes/default/msg.php:1) in /home/wealthst/wealthst-www/login.php on line 70

Please help!

[sweepsmaster]

Make sure your template files have the right permissions. CHMOD 777

[wealthstyle]

I had changed the theme from default to classic in login.php and this caused the problems.

Thanks!
Georgia