I have found this problem when i installed internet explorer 7 in my system and it worked fine for some time and getting the error " and check out the below instructions to solve the problem
It Worked well for me, in between i got some errors some programmes are not responding and i clicked close the program
1. open command promt as an administrator
2. type
CD C:\WINDOWS
(and C:\ if you werent on that drive by default)
3. type Dir *.dll /s /b > c:\regdll.bat
4. A file 'regdll' is created on C:\. Right click on it and select the Edit.
5. Replace c:\ , with Regsvr32.exe /s c:\
6. Delete all line having $patchcache$ and WinSXS
7. just run c:\regdll.bat again in command prompt
And at last Restart your Computer.
this has solved the problem of 'No such interface required'
