How do you get Windows Installer to perform a downgrade? I find that if RemoveExistingProducts comes after costing, then the current files get removed and the new files don't get delivered. Removing the existing product removes the existing files, which affects the actions the installer needs to take. Before, the files were not supposed to be installed because there were newer versions on the system. After the product has been removed the files are no longer there and the ones in the downgrading MSI need to be delivered, but aren't. Is there a way around this? The files being downgraded are not shared by other products.
Rob On 12/07/2010 14:06, Bob Arnson wrote: > On 7/12/2010 8:17 AM, Rob Hamflett wrote: >> Some more info. The problem seems to go away if I move >> RemoveExistingProducts to after >> InstallInitialize. I currently have it before CostInitialize, because >> otherwise downgrades don't >> work properly. >> > > There are four supported schedulings of RemoveExistingProducts. Before > CostInitialize isn't one of them. > ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users