error after installation of module

I got this message via email:

I started following the installation instructions from the latest version
of the module in the CVS repository. I got as far as "Save configuration"
from the Module administration page. So I have the Market module in my
/modules directory and I have all the necessary dependency. When I clicked
on "Save configuration", at the top of the page upon refresh I see the
following text:

$uid)); $message = t('User %uname losing %pointsvalue !points! skipped
because it would move thir !points! (further) negative',
array_merge(userpoints_translation(), array( '%uname' => $account->name,
'%pointsvalue' => abs($points), ))); if
(variable_get('userpoints_display_message', '1')) {
drupal_set_message($message); } watchdog('userpoints negative', $message);
return FALSE; } } } }

Also, the font size for all the module names has increased. I'm new to
Drupal so I don't know where to start debugging. Does this look like
something you've seen before?