Can't update Connectivity Kit

[periappi]

Hey,

I was wondering if there was a trick to update HP Connectivity Kit ? Indeed, when I want to install the last version of it (that I'v downloaded from http://ftp.ftp.hp.com/pub/calculators/Prime/), it doesn't work.

First, it asks me to select the file "HP_Connectivity_Kit.exe". I thought it wanted me to patch my actual version of Connectivity Kit, but it didn't work :

Ask me to select the file


The installation failed ("L'installation a échoué")


Here is the log file : http://pastebin.com/KcJtMgrt

So... did I do something wrong ?
(I'm looking forward to finally test the new HP Prime software version ^^)

Thanks !