I understand that ST6UNST.LOG is a neccessary file used for complete application uninstall process.
My point of problem is on, I try to make some setup that most contain only .DLL and neccessary file for run application. Application file and data will be stored on Server site. At this point I think the folder for my application on client site is no need (only ST6UNST.LOG may stored on application directory).

So Is it possible to create install package by P&D without ST6UNST.LOG file is list? (But still aviable for uninstall)
Or Is it possible to create install package by P&D that uninstall process is not need? (Install once and never uninstall)
And How?