I am using the cfimage tag with action="captcha" and text="someText". SomeText is replaced with a random string between 4 & 7 characters. Sometimes when the captcha is displayed it doesn't show all the characters that was passed in the text argument. For testing I display the text that is passed into the cfimage tage above the captcha box so I know what should be displayed. I also tried putting in static text like the word test and there were times it didn't display all 4 letters.
I am using Coldfusion 11
Any ideas?