Been reading about the install issues with OMV 0.4 and serial ports on what may be older systems, where the "installer" hangs up while "ISOLINUX..." Granted some are new mini ITX boards.
I read about ISOLinux here http://www.syslinux.org/wiki/index.php/ISOLINUX and the section "What to do when nothing works..." and that ISOLinux may simply not work. Not good.
I have an older system - MSI K7N2 motherboard - and OMV 0.4 simply refuses to install. I've tried disabling the serial ports along with many other things on that mobo and it still refuses to install OMV 0.4 While other boot/installer CD's work.
I still have not figured out why, but have thought about it and what it may mean for the entire OMV community.
My thoughts are there are people trying OMV and if it hangs/fails to install they simply move on to another piece of software/hardware, rather than read or post here in the forums. I know there are many times when I try software and if it does not do what I want I move on. I won't post in forums, because it means registering and so forth.
So in my thinking the install process needs improving. So when it does hang it says why, much like the 64bit version does when trying to install on a 32bit processor. I don't know if it is possible to do this though.
The changes may allow for a larger installed base of OMV and all the benefits/pitfalls it creates.
Another thought would be to include the 32 & 64 bit versions in one ISO and have the installer test which version to install and install it.