Format of exporting datgrid to Excell File isn't well?

Hello every Body.

My problem consiste of making a good format of my Excell file that i have generated from datagrid with using CSV format.

it’s work good when i have used the version dhtmlxGrid 1.4 whith using te code :


    var csvNew = mygrid.serializeToCSV();    

but when i use the version dhtmlxGrid_pro_v15_71114, the file is generated , but when i try to open the excel file genarated , i see that it’s not well formed .

thanks you in advance for any help ?

Actually there is no difference between CSV serialization in 1.5 and 1.4 versions, they use the same code.
Please provide results of incorrect serialization, or any kind of sample where problem can be reconstructed ( you can send it directly to )