I have exactly the same problem. I first installed analogue factory from the original CD, and then tried to install the update, and the install hangs on running package scripts. I am using a macbook:
Model Name: MacBook
Model Identifier: MacBook5,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 3 MB
Memory: 2 GB
Bus Speed: 1.07 GHz
Boot ROM Version: MB51.007D.B03
SMC Version (system): 1.40f2
Serial Number (system): W8913WWV8QR
Hardware UUID: 93762EB7-C320-5D08-94E4-48F3CF38FEBA
I have tried uninstalling the original, and then installing the update, and the same thing happens. Now if a try to install the old version from the CD, the install hangs on 'running package scripts. Please help me!