Not creating tables in database

Hi

I installed WYSIWYG, enabled it and got the following errors;

The following queries were executed
wysiwyg module
Update #6001

* CREATE TABLE {wysiwyg} ( `format` INT NOT NULL DEFAULT 0, `editor` VARCHAR(128) NOT NULL DEFAULT '', `settings` TEXT DEFAULT NULL, PRIMARY KEY (format) ) /*!40100 DEFAULT CHARACTER SET UTF8 */
* Failed: DROP TABLE {wysiwyg_profile}
* Failed: DROP TABLE {wysiwyg_role}