Thanks Chad. I tested that, but that solution is for Contact Form 7. There is no mention of that constant on the RS Captcha code. RSC seems to use a public variable to handle the temp folder. Perhaps I’m reading it wrong, but I think that folder must be changed after the initialization. I solved the problem adding this line to the file class-wp-members-captcha.php around line 191.
if ( defined('WPCF7_CAPTCHA_TMP_DIR') ) $rs_captcha->tmp_dir = WPCF7_CAPTCHA_TMP_DIR;
Perhaps a more elegant way might be to have a new field on the RC Captcha options page, so you can define the folder via CMS?
Thanks again.
