Eek! I just tried the normal link and it doesn;t want to work...
The place I got it from was (starting from)
http://connect.creativelabs.com/openal/Downloads/Forms/AllItems.aspxBut I am getting 'cannot find server' so maybe there's been some corporate re-organisation somewhere - as far as I can tell they haven't done a lot with it for a while anyway.
The one I have is oalinst.zip, 590434 bytes which I *think* is correct unless I re-zipped it (unlikely) and it should contain just one file:
Archive: oalinst.zip
Length Date Time Name
--------- ---------- ----- ----
809496 06-03-2009 11:25 oalinst.exe
--------- -------
809496 1 file
Can't upload this at the moment, maybe someone else has a clean link?