render - encoding problems [solved]

I have referred to cookbook on solving special symbols localization problems, and after changing any of main files eg. index.php (main) GD captcha stops working, and IE stops recognizing .css files, I believe this could be overall render problem. What solution could be in this case(use of special characters in each page)?

Detailed problem stated here: http://www.yiiframework.com/forum/index.php?/topic/6283-localizing-yii/

Thanks in advance!

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Solution: http://www.yiiframework.com/forum/index.php?/topic/6283-localizing-yii/

Did you check the encoding of the files?

Yep, files were encoded to UTF-8 with BOM, that [BOM] was main problem. If such a problem occurs you should use UTF-8 NO BOM (with editor like UltraEdit or similar).