Trying to install 3.13, installs begins, but it keeps quitting with the message
"The setup has detected that no version of Sid Meier's Civ4 -BTS is installed
This update requirews that a previous version be istalled"

I have Civ 4 on Cd, and up to date. I bought BTS and Warlords through Direct2drive (separately). I have tried earlier patches of BTS but same message.
Civ4 is installed on my C: drive, using the defaults. I have been able to updater Civ4 in the past.

Any Ideas or recommendations?

Where did you get the patch from? I believe you downloaded it from here or the Firaxis Site, or used the ingame patcher. For direct2drive you need to get the patch from them (their site), all else will surely fail.

:band:Welcome to CFC:band:

I just found the D2D patch, and downloading it now. Thanks!