A multi-version ROBLOX client launcher built to allow the user to run LAN and Internet servers. · By Bitl Development Studio
I tried to open some maps but they didn't open, help please im starving
your probably opening modern .rbxl files from modern roblox studio, find some rbxls that support 2007 - 2013
Thank you
Just convert the place file to rbxlx and then run it through the Roblox Legacy Place Converter.