One more thing :
AFAIK there is also a DISK version of this game, I think THAT one is the beta then
You have to speak to WindowsKiller of the GAEB, IIRC he got that one
Then to the two versions I have (the one from AGAWorld and another) : They both seem to have about 7-8 MB size and are HD Versions but since I didn´t have the AGAWorld-Version installed anymore I couldn´t say what is different but one thing I remember .... my Version got the original Icons and other version support, I´ll suggest you download the AGAWorld Version and I ask RCK for permission to upload my 8MB Version to the Zone so you can decide for yourself