I do not provide support for TimThumb. You can read the reasons why here.

• If you have purchased a WordPress theme then you should contact the theme developer for help.
• If you are making a WordPress website or WordPress theme then I would recommend using Jetpack with the Photon add-on.
• If you are creating a site that does not involve WordPress then I am afraid I don’t have any alternatives. Personally I’d recommend switching to WordPress 🙂