I flash my TP2 to WM6.5 yesterday and got iGo8 working again.
I forgot how to do the shortcut so here I post for anyone that need help on it (I did the first one) :
There are two ways I use to make a shortcut in Windows Mobile. The first is to find the original EXE, tap and hold on it, and select "copy". Then, go to \Windows\Start Menu\Programs\, tap and hold, then "paste as shortcut".
The other, easier way is to install
this valuable piece of software, restart file explorer, browse to the EXE, then tap and hold, then finally choose "Send Shortcut to Programs".