rajkochi .....
Even though it got installed properly
How do you know it is installed correctly ?
Perhaps uninstall ccleaner, and then reinstall it ...........
When you attempt to open ccleaner........ do you get any error message ?
Do you have any security utilities which might be preventing ccleaner from running ?
Have you tried......... clicking start/run .......... and in the run box type "ccleaner" and then then click ENTER.
BTW, which version of ccleaner are you installing ?
dl65