Can anyone help me with this registry error?

[bloodwheel]

Recently, i've deleted some file without folder in c drive and thought they are trash and now every time i play a video and use registry cleaner,there are two error saying
that "missing file c\dm.capture".I notice that it is from mpeg2demultiplexer.I don't know whether how it gonna effect my system or not.Is there a way to restore it.
System repair or reinstalling window wouldn't be an option.Thanks

 

[patio]

In general Registry cleaners are worthless and usually can cause more harm than good...

 

[Neutron16]

You can run http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html
You do not need Windows disc for that.

Are both threads present in the registry?

[HKEY_CURRENT_USER\\Software\Microsoft\MPEG2Demultiplexer]
"WriteCaptureDir"="c:\dm.capture\"

[HKEY_USERS\\S-1-5-21-4206692872-2691176371-3981189318-1000\Software\Microsoft\MPEG2Demultiplexer]
"WriteCaptureDir"="c:\dm.capture\"

Also, please take screenshots of those errors.

 

[arkhi]

See if http://www.sevenforums.com/tutorials/85679-previous-versions-restore-files-folders.html works.

 

[Carolyn]

System repair or reinstalling window wouldn't be an option.

If I may ask, why would a repair install not be an option?