Trouble when installing mobile PhoneTools (OEM)

[isalves]

Hi

I bought a Traveller 3.5G (HSDPA) USB Modem, which mobile PhoneTools (OEM) is included.

I have tried to install mPT on my notebook but I am getting this install error:

InstallShield
error (-5001:0xffffec75).

I don't know which version of mPT I am using because the installation never concludes. My notebook is a Apple MacBook running WindowsXP SP2 (bootcamp).

Can someone help me with that?

Regards
isalves