On 22/07/2015 18:06, Allin Cottrell wrote:
I think the installer was getting confused by the presence of a 32-bit gretl installation on a 64-bit system. I believe this should now be fixed (with the help of Inno Setup's pascal scripting facility).
There are new builds of the data installers at
http://ricardo.ecn.wfu.edu/pub/gretl/

Hi Allin,

Iīve uninstalled completely all Gretlīs versions and execute gretl_install.exe (2015/07/21, 14:03, 20Mb) on my Windows 8.1 environment.
It installs Gretl displaying the directory ...Program Files (x86)\gretl
Then I execute all the data installers (2015/07/21) and they put de data in the displayed directory ...Program Files (x86)\gretl\data
Then I can see all the tabs in the 'sample files' option (Gretl-Dougherty-ETM-...-Verbeek-Wooldridge).

Then Iīve uninstalled completely it again and all the data installers, and run gretl_install-64.exe (2015/07/21, 14:04, 22Mb).
It installs Gretl displaying ...Program Files\gretl  directory, and all the data installers in ...Program Files\gretl\data  directory.

So I think all works fine.
Cheers.