I just downloaded the latest version from my user account here just to be sure and the patch has been fixed........no more wavetable not found error message. The patch just uses the default WT now.
Just checked: the wavetable is not there, altough as Tek said the patch uses the default wavetable now. I don't get any error messages. What OS are you on? It seems like the patches leftover from the previous version. Having the same problem is rather suspicious.
By the way I really like that Snare. I put together a Drum Kit using 5 instances of DUNE 2 all loaded with factory patches. Here's a simple loop using that "kit".