Please post in an appropriate section. This has nothing to do with hardware if you are using UAE. Thread moved.
FS-UAE can run Amiga software if you have a ROM image such as AROS 68k to bootstrap the emulation, however the more recent versions are not as workable without a genuine Amiga Kickstart image.
I am unfamiliar with HiSoft BASIC but wish you the best of luck finding information about it. If it's a Microsoft BASIC spinoff like AmigaBasic, perhaps the open source ACE BASIC on the Aminet archive will help.