im using moodle 1.5 dev (2005022400); there is a bug, if you try to
create a new survey, telling you, that something ist wrong with your \mod\survey\mod.html on line 38.
I checked this line and found out, that the function print_standard_coursemodule_setting does not exist. You have to rename it to print_standard_coursemodule_settings to get it work.
I think this is no real bug, just a typing error