Hi Richard, is the source ready to be build on AmigaOS4? I'm trying to do so here, but first i get a Reaper on conftest while configuring (log attached) and second it errors out while building (maybe because of the crash) while building the exe (really soon after the command) gcc -mcrt=newlib -fomit-frame-pointer -Wall -Wno-unused -Wno-format -W -Wmissing-prototypes -Wstrict-prototypes -DREGPARAM= -mcrt=newlib -L/usr/lib -o uae main.o newcpu.o fpp.o memory.o events.o custom.o serial.o cia.o blitter.o autoconf.o traps.o ersatz.o keybuf.o expansion.o zfile.o cfgfile.o picasso96.o inputdevice.o gfxutil.o audio.o drawing.o native2amiga.o disk.o crc32.o savestate.o unzip.o uaeexe.o uaelib.o fdi2raw.o sleep.o hotkeys.o ar.o driveclick.o enforcer.o misc.o missing.o readcpu.o writelog.o md-ppc-gcc/libmachdep.a jd-amigainput/libjoydep.a sd-amigaos/libsnddep.a gfx-amigaos/libgfxdep.a gui-muirexx/libguidep.a keymap/libkeymap.a dms/libdms.a caps/libcaps.a blitfunc.o blittable.o cpustbl.o cpudefs.o libcpuemu.a filesys.o fsdb.o fsusage.o hardfile.o filesys_unix.o fsdb_unix.o hardfile_unix.o bsdsocket.o scsi-none.o debug.o identify.o td-amigaos/libthreaddep.a od-amiga/libosdep.a -lz -lauto -lunix -lm sleep.o(.text+0xe4): In function `sleep_millis': : undefined reference to `TimeDelay' sleep.o(.text+0x294): In function `do_sleep_test': : undefined reference to `TimeDelay' md-ppc-gcc/libmachdep.a(support.o)(.text+0xfc): In function `machdep_calibrate_timebase': : undefined reference to `TimeDelay' gmake[3]: *** [uae] Error 1 gmake[3]: Leaving directory `/Work/Programming/Sources/e-uae/src' gmake[2]: *** [all-recursive] Error 1 gmake[2]: Leaving directory `/Work/Programming/Sources/e-uae/src' gmake[1]: *** [all] Error 2 gmake[1]: Leaving directory `/Work/Programming/Sources/e-uae/src' gmake: *** [all-recursive] Error 1 Do i need something special to be installed for being able to build? Will there be a new beta soon? Great work anyway, thanks a lot Rich Ciao Hubert