Hello. All extensions supported by original extension's developer please contact developer at marketplace. Note: You need to login with your marketplace account to post comments.
Can You please PM (private message) me access to your AbanteCart admin and your marketplace registered email? I will try to check and install Flexy Promotions
Can you please download it again from you Downloads section and try to install again? Try to open ac_promotions_v1.0.1.tar.gz archive on you PC, did you see files in archive? You can contact marketplace support here