InstallShield Engine crashes

Created an attachment (id=3103)
WISE_CRASH

Attempting to install a program using the "Intall Wise" Product (http://en.wikipedia.org/wiki/Wise_Solutions,_Inc.) results in the progress slowing down to an eventual stall at approx, 80%.

This can be easily witnessed with the following Demo [mohaaspdemo.exe] (175mb):

http://www.atomicgamer.com/gameFiles.php?id=354

Specs:

Qemu 0.9.1 VM
8gig HDD
512mb RAM

DBG attached.