Version:           3.4.91 (using KDE 3.4.91 (beta1, >= 20050910), compiled sources)
Compiler:          gcc version 3.3.4
OS:                Linux (i686) release 2.6.11.7

Bug: can't complete sign up form, always getting "Word Verification" error!

How to Reproduce:
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1. Please visit http://www.linuxmail.org
2. click on sign up (bottom right side)
3. give a username say "newkdeuser"
4. now fill the form and also type the "WORD" in the "Distorted word visible in the image"
5. click ok (after successfully completing the form)
6. even after you've entered the correct "Verification Word", it will show error.

NOTE: I have tried 3-4 times to register with konqueror but failed.

Expected Behavior:
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1. Much like Firefox-1.0.6, I could register easily using firefox.

thanks.