il programma che sto installando è activesunc,
lancio wine /MAIN SETUP.EXE

ed ecco il risultato

Warning: the temporary directory '/tmp/winetmp-br4z0' specified in your
configuration file (/home/br4z0/.wine) is not writeable.
Warning: the temporary directory '/tmp/winetmp-br4z0' specified in your
configuration file (/home/br4z0/.wine) is not writeable.
Warning: the temporary directory '/tmp/winetmp-br4z0' specified in your
configuration file (/home/br4z0/.wine) is not writeable.
fixme:file:SetFileAttributesW Couldn't set file attributes for existing file "/mnt/win_c/_istmp5.dir/_istmp0.dir/Corecomp.ini".
Check permissions or set VFAT "quiet" mount flag
fixme:file:SetFileAttributesW Couldn't set file attributes for existing file "/mnt/win_c/_istmp5.dir/_istmp0.dir/Ctl3d32.dll".
Check permissions or set VFAT "quiet" mount flag
fixme:file:SetFileAttributesW Couldn't set file attributes for existing file "/mnt/win_c/_istmp5.dir/_istmp0.dir/IsUninst.exe".
Check permissions or set VFAT "quiet" mount flag
fixme:file:SetFileAttributesW Couldn't set file attributes for existing file "/mnt/win_c/_istmp5.dir/_istmp0.dir/_isres.dll".
Check permissions or set VFAT "quiet" mount flag
Warning: the temporary directory '/tmp/winetmp-br4z0' specified in your
configuration file (/home/br4z0/.wine) is not writeable.

Spero di essere stato spiegato!!