GDS2 does not work, message "PC Software Installation Error"
The fault message looks like this:

In french:

In italian:

In German:

GDS2 was updated during november 2016. The support for Windows XP was removed.
Solution:
Use WIN 7 or WIN 10.
If you plan to use WIN 10 we have important information in this FAQ:
Information about Windows 10 upgrade and TIS2WEB applications