this is a problem with "ALLUSERS=1" "ALLUSERS=2" and "ALLUSERS=" , i don't know witch one to use, now it is with "ALLUSERS=" i can update winamp with other comination of "ALLUSERS" and yu could try to install, if that it ok for yu? BTW. is anyone interested that i would update winamp to 5.1 lite installation??