as the error-message says, $qSelect seems to be not an object. try to debug this by using var_dump($qSelect); right after your prepare-call. also check if getDBH() returns what you need.
sounds like the prepare-call fails (don't know why) and so it returns false - false is not an object, so you can't call bind_param() on that.
EDIT: you havn't given the info, but it looks like you're using PHP's PDO. In that case, take a look at the documentation.
If the database server successfully
prepares the statement, PDO::prepare()
returns a PDOStatement object. If the
database server cannot successfully
prepare the statement, PDO::prepare()
returns FALSE or emits PDOException
(depending on error handling).
You should configure your server to return those PDO-Exceptions, which would tell you why the prepare call fails.
