The Kickstart contains many of the core components of the OS. Spec: Thinkpad T500: P8600/2.40 GHz, 8GB RAM, SSD OCZ Vertex 4 256 GB Windows 8.1 WinUAE 3.0. Select the ISO image of your OS 4.1 CD as CD drive/image and click on 'Add SCSI/IDE CD Drive'.
Click on 'Enable RDB mode' and change controller to accelerator board SCSI, then click on Ok.
Enter 2000 into the new hard disk image file size field, check 'Dynamic HDF' and click on 'Create'. Hello, I found this post and like to run Amiga OS 4.1 on my PC - I downloaded the files from the links you provided, run the Amiga OS 4.1 in WinUAE and works fine, except for the resolution - It is by default in 'Productivity' and very low resolution and lacks the UAE screenmodes to use PC high resolutions like 1366 x 768 16 bits as an example - I also installed Clanto Amiga Forever 7, but don.