Hi all.
Wish this post will help someone getting same problem i had.
On the file postgres7.sql near the word "vote" (near line 700, cannot remember exact number) there's a missing comma, so the module cannot be installed correctly.
When i tryed to install module i get error message, fixed the line and all went well.
Thank Ludo&team for developing this module.
P.S. In attachment there's the fixed file
Wiki
Bug on file postgres7.sql for moodle 1.5
Гэтае абмеркаваньне было заблакавана, таму вы болей ня можаце адказваць на яго.