Data Error (cyclic redundancy check)

While running crm 2011 setup, I was getting following error when I was clicking next on the orgnisation creation page.

---------------------------
Microsoft Dynamics CRM Setup
---------------------------
Data error (cyclic redundancy check).
---------------------------
OK  
---------------------------

Reason: I mounted the image into CD-Rom from the remote server e.g. \\remotemachine\\folder


Solution: Copied image to local machine and mounted it to cd-rom and then installed