I can't find some files that I need to re-register!

First off, I need to re-register the Softpub.dll, Wintrust.dll, Initpki.dll, Dssenh.dll, Rsaenh.dll, Gpkcsp.dll, Sccbase.dll, Slbcsp.dll, Mssip32.dll, and Cryptdlg.dll files, since I am having some troubles with digital signing on Windows 98. I am supposed to use the RegSvr32.exe program, which I do, and when I use it in a Dos prompt, it works with Softpub.dll, Wintrust.dll, Initpki.dll, Sccbase.dll, and Mssip32.dll. But when I type in "regsvr32 dssenh.dll ", I get the error of: LoadLibrary ( "Dssenh.dll" failed) GetLastError returns 0x00000485. When I try to find these files, I cannot. They seem to be missing. Any reason why they could be missing, or where I can re-download them?

 

Hmm, I just did, and those files didn't come up as damaged!