I assume you've checked Pete Norloff's site for the fixes? If it's available and OS/2 related, he should have it.
(Note you may need to use Telnet to download the files if you're not a subscriber. Instructions are there.)
I keep hoping that Virtualization will make it possible for people to keep running OS/2 apps without worrying about drivers or special networking mojo, but it sounds like that's too much to hope for.