[WarLion]

Originally Posted by Jaxel

If you are still having trouble, run the following codes on your database... (replace TABLE_PREFIX with whatever your table prefix is, or remove it if you dont have a table prefix.

ALTER TABLE TABLE_PREFIX.video ADD timelength int(10) unsigned NOT NULL;
ALTER TABLE TABLE_PREFIX.videocategory ADD level int(10) NOT NULL;

nop still the same error
A required field called level is missing or has an invalid value.