Nikhil,
Pls try one of the following two options and see if to fix:
[INDENT]1. Install the Service Pack 5 (if you are using image server 10.0); and then try to �??Export�?? on �??selected�?? raster again;
[/INDENT]
[INDENT]2. Directly �??Download Selected Raster�??, if �??selected�?? raster is in TIFF[/INDENT]
Regards,
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Note,[INDENT]For Option 2, if �??selected�?? raster sources are NOT in TIFF, the operation will fail. Personally, it may indicate that the algorithm of �??Export - Download Selected Raster�?? has bugs, at least, in other formats like MrSID, IMG, etc. [/INDENT]