I have problem when installing PDF Xchange Pro4 into one of our PCs. When i installed the machine it was doing fine with no problem until it prompted default printer option. After i selected no and it just not going anywhere, It freezes. It did not ask for the license key yet.

I have looked in the event viewer and there is error
"Hanging application PDFX4_wV[1].tmp, version 51.50.0.0, hang module hungapp, version 0.0.0.0, hang address 0x00000000."
FYI i was untick the office, Mozila firefox and IE explorer plugins and addins.
The PC runs with windows XP
Please help me out with this issue
Loop