captcha module

First thing, excuse me for my bad english, I am French

I am webmster and I create web sites with Drupal
One thing, I use the captcha module, I have use the 2 version for Drupal 6, but I have a problem, Whem I want to activate this module (version 6.x-1.0-rc2 and 6.x-2.0-rc2) Its use more memory from php or mysql and I an error with the allocate memory

Is someone as the same problem and what is the solution

For the 6.x-2.0-rc2 version, when I have time, I try to translate the module fr.po in French, I have translate It only for this time for instruction with appears on web site, but not on the administration session

thanks for your response

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