Dexterity shared components not detected while installing GP 10.0

Error:

When I try to install GP 10 on a server with an existing GP 2010 , I get an error that dexterity shared components are not detected and then the installation fails.

Solution:

The installation was failing because GP 10.0 doesn't work with Dexterity shared components 11.0, which is used with GP 2010.   in order to solve this issue you should browse to the bin folder of your download/media, then open the DexCmn folder and install the Dexterity shared components 10.0.  Your error should go away.

Enjoy :)