[BTS] Patch 3.19 install problem

[Redcoat1]

Reinstalling Civ 4 on new PC running Windows 10. Base Civ 4 with no patch seems to run well.
But when I try to extract the files on the downloaded 3.19 zip file I get an error message. Says, " an unexpected error is keeping you from copying the files." Error 0x80004005 Unspecified error. I have installed Direct X 9 and restarted the PC.
any suggestions on installing 3.19?