Creating a working hdf

[notel98]

I have a 1.8GB OS3.22 working, created in Winuae then added latest roms and added the hdf as a 1200 using JIT and 8GB Ram
The free space shows as 1.8GB I just wish that I could have 2 drives System and Work

[notel98]

Winuae latest version
Created hdf as 1800Mb did not select any file format options, left as default.
Loaded install 3.2 adf and reset
Could see the unknown drive icon and did a quick format, named as system.
Installed OS3.2 onto system
Used latest hot fix upgrade adf
Copied the hdf to a brand new usb (I didn’t format it so not sure if fat32 sorry, will check later)
I uploaded new 1200 Rom I think 47.111 to a600 GS and removed older versions
Added hdf as normal selecting a1200 with JIT and 8Mb fast Ram

USB was fat32

[notel98]

I used 3.2 Rom
Every time I split and create 2 partitions I get a red flashing screen and fails to boot on a600 GS even though it works in Winuae

[notel98]

So far every attempt that I have tried to upload an hdf file that is partitioned has failed. The only time that I can see the partitions is if I remove all roms other than the default aros ones and then the 2 partitions are visible on a workbench screen but are unusable. The single hdf does not show in the Hardfile table as 2 partitions like the amibench setup does.
I hope that this makes sense to someone.

[notel98]

Hdf created using Winuae latest current version.
Removed all a1200 roms from a600 GS other than the a1200 47.111
Load hdf file into a600 GS and select a1200 with additional memory
OS 3.222 boots, however if I add a lower version of the a1200 Rom then the a600 seems to choose that lower Rom as default and gives me various errors such as flashing red screen, guru or non dos disc

I would like to be able to select my Rom manually for my hdf but can’t see an option for that.