Hi Asad,
It looks like the installation is having permission issues. Can you please:
Copy the offline installer to a writeable area like c:\temp.
Unzip it.
Install into a writeable area like c:\ti after making sure you delete c:\ti\ccsv5 if it exists.
If you still have problems, please post the install logs from c:\program files\installjammer registry\ccsv5 (program files (x86) if you're using a 64 bit machine). Note, installjammer registry is a hidden folder.
Thanks
Danish