Will try and give as much information that I think is relevant, more than happy to help troubleshoot this problem. So please feel free if anything more is needed. :)
I have a FAT32 formatted Memory Stick (PEAK III). I already have the latest download clonezilla, so select the iso from location on my hard drive. The memory stick contains no other files, and is freshly formatted in Windows. I have had this with a number of memory sticks. Of all different sizes and brands. This particular one is 2GB.
The Tuxboot installation completes, with no errors. I am running 0.5.
When rebooting and select the memory stick to boot from, the clonezilla boot loader appears, but the whole machine locks up. Will not respond at all.
Yet doing the same process with unetbootin, works perfectly fine. Though the clonezilla boot loader is not shown, just a basic text based one.
Have had this happen for sometime, I am booting on various different laptops. Acer, Lenovo, Asus.
Hope a solution / bug can be found as to why this is the case. :)