Excel 2007 : Combo Box chart saving issue

[Prithviraj]

Hi Guys,

I'm having a problem with saving a data. I have created a combobox chart which refers to multiple rages..however i have done everything and it is working fine as well but everytime i reopen the file - chart data source(=series..) is missing from the chart. So i need to select the data source again n again..

Is there any reason why the data series is not sticking on to the chart when i save the file?

Can anyone please help me to overcome this issue.

I have attached the file so that you can have a look at it.

I would appreciate your quick help on this!

Regards,
Prithvi