my.ini

[Elim PDT]

I recently upgraded mysql from 5.1.9-beta to 5.1.50

Since I used the custom data dir path, my upgrade is basically a replacement 
of the bin folder and I used the old my.ini file that pointing the data dir 
to the right path.

Then I found, in the event viewer, two warnings:

(1)
--myisam_max_extra_sort_file_size is deprecated and does nothing in this 
version.  It will be removed in a future release.

(2)
'--default-character-set' is deprecated and will be removed in a future 
release. Please use '--character-set-server' instead.


I mainly used MyISAM tables but have a few of innodb tables.

What should I do to correct the my.ini?


Thanks for your help.

EL