Error 1904

[AcadDurango]

Hi, I am installing Civil 3D and this window is prompting: "Error 1904.Module C:Windows\system32\Macromedia\Flash\Flash9.ocx failed to register. HREULT -2147220473. Contact your support personnel"

Any advice will be helpulf

Thanks

[.T.]

Hi, I am installing Civil 3D and this window is prompting: "Error 1904.Module C:Windows\system32\Macromedia\Flash\Flash9.ocx failed to register. HREULT -2147220473. Contact your support personnel"

Any advice will be helpulf

Thanks

What operating system, and what version of C3D?

When I had to install C3D on XP 64, I had something similar happen. I ended up downloading and installing Flash 9 for XP64 prior to installing C3D.