Unable to open Help option in Qt creator.

[Channareddy]

Hi All,
I am unable to use Help option in qtCreator. It is showing the following error
The page could not be found
'qthelp://com.nokia.qtcreator.221/qdoc//doc/index.html'.

I have installed Qt 4.7.3 and it was working fine for a month and now it is showing the above error for Help option.Please let me the solution ASAP for this other than uninstalling Qt.


Thank you,

[Lykurg]

Maybe you have deleted the help files on your disk? See inside the settings dialog, which path is specified for the help files or simply add them again, if they had get lost.

[Channareddy]

I am not finding any settings option in qt creator.I am using qtcreator 2.2.1.Please tell me any other way to solve this problem.