Advanced Data Grid Cell value blank on Scroll

Hi there,
I am having this unique issue on the Advanced Datagrid in flex, it is really weird and and very urgent.
We have some tabular data which gets filtered based on the selection in the 4 comboboxes at the top of the grid. The Data is coming from XML. The height of the display area is less and hence a scroll bar appears on the grid. When we scroll come values in the cell go missing.
Here we are using an itemrenderer to change the background color of the cells in the grid. Is this causing any issue.
Please help me as this is a very urgent  issue. I have not had any issues with any grid in .net. These issues are proving that I should have gone for Silverlight rather than flex.
Thanks in advance.
Ravi

Hi All,
Setting the width explicitly, solved my issue.
grpName.width = 120;
Thanks,
IRK

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    I upgraded with the patch and re-wrote a column class. However, I read you could upgrade to 3.4 and it would help immensely.
    I did this, but the Grid was not included as it is an open source download.
    Do I just know the correct link? Is there something hidden on this site that I did not see?
    Please help and Thank you!
    Emma

    Hi,
    Make sure you copy the relevant swc files.
    http://opensource.adobe.com/wiki/display/flexsdk/Using+Flex+3+Builds+in+Flex+Builder

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