Upgrading to 1.2 - Warning Errors on check.php

[ugogo.info]

Hi

I have already got a working version of mantis installed in folder /path/mantis - version 1.1.8

I created a new folder on server on /path/tasktracker/ and uploaded the new stable 1.2 version.

When following this step on installation instructions:

* Point your browser to http://path/to/mantisbt/admin/check.php to ensure that
your webserver is compatible with MantisBT and configured correctly

The web page throws out this error:

Warning: Unexpected character in input: ''' (ASCII=39) state=1 in /home/ugogocoz/public_html/tasktracker/core/filter_api.php on line 3374

Parse error: syntax error, unexpected $end in /home/ugogocoz/public_html/tasktracker/core/filter_api.php on line 3374

What should I do? I don't know what it means, not being a programmer.

Any help would be greatly appreciated.

Thanks!