Icy Phoenix

THE ERROR: The used table type doesn't support FULLTEXT indexes

I use globat.com i ask for help but the only thing that they do is use tickets and they don;t resolve me the problem.
I use phpMyAdmin 2.5.2-pl1 and MySQL 4.1.11

Do i need to make any changes. or is my server the one that gives me problems.

Look in this topic

http://www.icyphoenix.com/viewtopic...hlight=fulltext

What do i need to replace:
KEY `comments_id` (`comments_id`),
OR
FULLTEXT KEY `comment_bbcode_uid` (`comment_bbcode_uid`)

OR Both?

I already erased: ALTER TABLE `phpbb_topics` ADD FULLTEXT (topic_title);