I don't know, whether is it legal, but i can send you something via PM. You should check BetaArchive, but if you don't have anything to contribute them, you can also use old-dos or WinWorldPC (but wwpc has only older betas). I will definitely look. BTW: Welcome to Digiex! It's awesome small forum
In fact I've clicked on a download link, but it said that I don't have permission to access. What can I do? Thank you