I was failed that a installing FNCChat on a XE10.1 trial version.
I was tried install by the GetIt package manger and setup.exe file. Than, installation was success but error occurred when I open a demo.dproj for VCL.
We have investigated this here and its related to the designtime package. Can you remove the TMSFNCChartPkgDEDXE10.bpl from the installed packages list. The error with missing bpl's should then go away. An alternative would be to install the trial version on a different path, such as My Documents, or on a separate drive. We will meanwhile investigate a solution here.