I am the maker of the new installer.
After posting a new installer for RTL SDR a while back, i am stuck with the following windows xp portion of the installer.
I will also post just a driver installer only version for people that are only interested in that for their projects. (once the issue is resolved)
Please read,
-Windows 7 & Windows 8 are working 100%
-I need to fix Windows XP
I had a windows xp computer from a friend to use, therefor i was able to check the xp module of the installer.
I need your help to fix it!!!
I have fixed an issue where it asks for autodriver.bat so it will get included once i can fix the following problem
Part of the installer is made using the Microsoft Development kit.
Here is where i get stuck, i use DPINST.EXE to install the drivers to the appropriate location.
However the following happens, even without my program when i am just testing the program DPINST.EXE on its own i get this under windows XP:
DPINST.EXE is not a valid win32 application.
So i am stuck here.
in my observation:
-DPINST.EXE is indeed a WIN32 bit application
-The file isn't corrupt
-Microsoft tells me: it is supposed to work from WIN XP all the way up to WIN 8
-WIN XP support no longer available "i could ask for paid help but ...no thanks i am doing this as a hobby and try to help make other people life easier

If any on here could help out that would be greatly appreciated
"So busy with family life that i will need some help

All the best,
Scanner goderich