Captcha is working just fine on the registration page, but isn't showing up on the forgot password page. I noticed the links its referencing are a little different, but that shouldn't matter since its using a handler in the web config.

Working link:
http://dnndev.me/DesktopModules/Admin/Security/ImageChallenge.captcha.aspx?captcha=76C40FE4E555E0EDFD5DA7F2138B43B213F341028F679EE703E1E38FDF7FBE3D5790E0EFBF6B8C1EF88EBA98F0DA6E850F0CCBC5A4FB1B5FEB607836CD237911216FF29B59A835A14C19FF7886FCF9CF826342351DFB0A3D6093DDE750591547AE2AAA9509F12F9D289343AD4AE720674E0DBA8B8D6112B4407E50534585FC82C5E9AEB2914E0A6631C5B97F3EC7A28BFBCEDAA70F5C3431360EB6E7&alias=dnndev.me

Not working link:
http://dnndev.me/Admin/Security/ImageChallenge.captcha.aspx?captcha=202A589522C93E91B1FD0045E2388CEFDDAC9DC8484CC594E81FFFC6CE1462835E75F6CDDD5F3B0D6F96A98B2DF294D1284BC929936F7DE8FD7318A2EDFEF64431BB7C5CDF93B38089DF16E2C379EA7FF23A3ECF71A42F4A1BFB945DFF176DDC6F094BCC1AA005AD9D605738DCACAABF7BC086FA9729FA764A478F37525937161ADAB189DE2E19C2C6390CE0C068457186117CC5864B1AC142FE3F20&alias=dnndev.me


The not working link gives a 404. Basically anything that starts with DesktopModules seems to work, and anything that doesnt seems to fail, for example this works:
http://dnndev.me/DesktopModules/Aasdasddmin/Seasdsdacurity/ImageCasdasdhallenge.captcha.aspx?captcha=76C40FE4E555E0EDFD5DA7F2138B43B213F341028F679EE703E1E38FDF7FBE3D5790E0EFBF6B8C1EF88EBA98F0DA6E850F0CCBC5A4FB1B5FEB607836CD237911216FF29B59A835A14C19FF7886FCF9CF826342351DFB0A3D6093DDE750591547AE2AAA9509F12F9D289343AD4AE720674E0DBA8B8D6112B4407E50534585FC82C5E9AEB2914E0A6631C5B97F3EC7A28BFBCEDAA70F5C3431360EB6E7&alias=dnndev.me

The problem is I don't control the link that gets generated by the forgot password page for its captcha.

Does anybody know how to make it work correctly for the forgot password dialog?