When I go to install Microsoft office It can't find the .dll files, It worked before now it doesn't.
Can someone help me?

Are you sure the dll file belongs to Office and not one belonging to a 3rd-party addin?

Assuming it is an Office dll file, try repairing the Office installation (via Word Options|Resources|Diagnose).

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]

How do I go were? I don't have it install on to my computer.

So you're trying to reinstall? In that case, you'll need to update Windows with whatever components are missing. Since you haven't said what dll is referred to when the installer fails, I can't give specific advice. However, see: http://support.microsoft.com/kb/924619, especially Step 5. See also: http://support.microsoft.com/gp/OfficeSuites2007Setup

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]

Ok let me start from the beginning. I reinstall my computer. now it like new but I can't install to my computer at all, will not install because It can't find dwdcw20.dll or any of the .dll files and here a picture.

Attached Images

Help.png (64.7 KB, 10 views)

See: http://support.microsoft.com/kb/826511
The file in question should be copied by the installer to the install \MSOCACHE folder. However, some anti-virus programs interfere with the installation process, so you should make sure your's isn't running when you do the install. The other possibility is that a disk error prevented the file being written to the \MSOCACHE folder.

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]