I have used CQWP in my SHarepoint 2010 application where i have done following steps..
2.Provide query to use content
3.Exported the CQWP
4. Change the properties in .webpart file (itemXSL link, mainXSL link, XSL) to refer to my cutomized ContentQueryMain.XSL and ItemStyle. XSL, these 2 XSL's are stored in new folder in Style library
5.After the changes when i import the web part i am not able to open the properties when CQWP is applied in my UI (on clicking EditWebpart)
Kindly provide me some ideas so that i can resolve this problem..!!
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