myDataProcessor.enableUTFencoding(true) - but data are not e

I have utf8 data in grid, when I send it to update script by POST chars encoding are broken.

This problem occurs in IE7 and latest Opera (possibly safari), in FF is OK.

This problem occurs only when transaction mode is POST, in GET everything is OK

Im using grid version 2.0

Please try to use attached dhtmlxcommon.js instead of original one.
Component escape data correctly in all browsers, but problem may be caused by server side software, which may recognize incoming data incorrectly.
Updated dhtmlxcommon clearly specifies that data provided as UTF-8 (5.69 KB)

Attached file solve my problem