Hi Sasi,
In LabVIEW 7.1 and earlier, you would need to do some special manipulations of separate U32 values, and possibly displaying in a string, if you wanted to accomplish this...I'm sure you could find something helpful in past LabVIEW forum posts. In LabVIEW 8.0, you could specify the decimal value in a U64 control set to decimal display, and simply wire this control to a U64 indicator set to hexadecimal display. With a U64, you can display values as high as decimal 18446744073709551615...with a U32, the highest value you can display is decimal 4294967295.
Hope this helps,
-D
