Can't remove Service Pack Backup Files with Disk Cleanup or DISM

Hello everybody,

I have used RT Seven Lite to shrink the Windows 7 Ultimate installation because I m using a netbook with a small 8GB SSD.

This is why I kinda need to remove those backup files because I really need the space.

I have tried several things to solve this issue.
-Tried both a slipstreamed SP1 and a manual SP1 installation
-used elevated command prompt with the command dism /online /cleanup-image /spsuperseded /hidesp
-tried the same from a boot up command prompt (Windows installation DVD)

I guess I removed a part necessary to remove th backup files, but I don't know which one and I don't know how to fix it.
I hope somebody has some new ideas for me.
Thanks in advance



Here is some additional info copied out of the command prompt:

Code:

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Windows\system32>dism /online /cleanup-image /spsuperseded /hidesp

Deployment Image Servicing and Management tool
Version: 6.1.7600.16385

Image Version: 6.1.7601.17514

Removing backup files created during service pack installation.
[===========================68.4%=======                   ]

Error: 14098

The component store has been corrupted.

The DISM log file can be found at C:\Windows\Logs\DISM\dism.log

Code:

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Windows\system32>sfc /scannow

Beginning system scan.  This process will take some time.

Beginning verification phase of system scan.
Verification 13% complete.
Windows Resource Protection found corrupt files but was unable to fix some of th
em.
Details are included in the CBS.Log windir\Logs\CBS\CBS.log. For example
C:\Windows\Logs\CBS\CBS.log

Hey Shawn, thanks for your reply.
As I said I have tried installing the SP without slipstreaming it.

I have to shrink Windows because of the small 8GB SSD in my netbook. So after I ran into the problem with my slipstreamed Windows I reinstalled with a still trimmed version, but no SP1 slipstreamed. I then installed SP1 over Windows Update and that's where I am now.

I hope that cleared that up.
Thanks,
Andy

Exactly same problem here. Is any solutions founded?

I have same problem as cO5Mo. SP1 was installed with Windows Update and now i cant delete it at all. Not by Cleanup not by command line.

Windows 7 Ultimate installed from .iso downloaded from microsoft site.