Here is hybrid RGN to flash via [Only registered and activated users can see links. ] in [Only registered and activated users can see links. ] mode:
Spoiler:
Extract this ZIP file to find 156201000790.rgn: [Only registered and activated users can see links. ]

WARNING NOTE: The attached compressed file contains V7.80 boot.bin and V7.90 fw_all.bin made from a trimmed region 14 dump. It has not been tested by me as i don't have an alpha 100 to hand. User assumes all risk by its use.