New Install 1.5b4
 

1.5b4 DisplayLink
Installed to-day ....... works perfect so far !
Model Name: iMac
Model Identifier: iMac7,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.4 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 4 GB
Bus Speed: 800 MHz
Boot ROM Version: IM71.007A.B03
SMC Version (system): 1.20f4
Hardware UUID: 00000000-0000-1000-8000-001EC20A3774
Snow Leopard 10.6.1
Samsung 940UX Monitor

Jim