Missing foundation.dll

I have the latest version of panda installed but am not finding a required dll for maya2egg7; foundation.dll.

anysuggestions as to where it may be?

To avoid the same topic asked again and again, and to save your time waiting for the answers, you should try to search the forum first.
This is it :
https://discourse.panda3d.org/viewtopic.php?t=1495