Unable to solve captcha

Hello your captcha is really bad. My users try to post some posts in their forum using your captcha and it's impossible to solve it. I my self tried like 30 times and didn't solve. Also my user in my forum told me he clicked on the speaker to use the sound and he still didn't understand. It's really critical. -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.