WampServer

Hello everybody, I have installed wampserver in my pc and everything seemed to work fine as I tested my blogs , great!...but I recently implemented a full text search engine, so as you might know that search engine is limited to 4 characters, this means, the user cannot find words of size less than 4 characters. To repair that, you have to add the next options in the mysql option file (my.ini):

[msyqld]
ft_max_word_len = 150
ft_min_word_len = 3

restart the service and then in mysql:

REPAIR TABLE tbl_name QUICK;

and then it is supossed to work...but it doesn´t, what should I do?, I also see that there is not msyqld in the bin folder, I put the msyqld file from another installation I deleted, thinking that it will solve the problem, but it didn´t, I have tried and tried and tried...and I don´t know what to do...¿Can sombody help me?