Thanks for sending .0711b but it didn't work

Description

Am I doing something wrong? The error I'm getting now is:

Fatal error: Class 'ListBlockCol' not found in /home/workforc/public_html/wlsprojects/manage/render/render_list_column_special.inc.php on line 32

I also got a "Potential problem" during the install:
POTENTIAL PROBLEM
Required file ./create_structure_v0.0711.sql is missing, trying to use ./create_structure_v0.0702.sql instead and then upgrade.

Now when I try to log on I get the error above.