I tried and it didn't even load for me*. I was trying to use this version:
http://www.guthspot.se/video/deshaker.htm
Which avisynth+ and deshaker plugin version are you using?
EDIT: well, it loads, it was my mistake, I have tried with my hacked debug avisynth version.
Check that your vdubfilter.dll (in plugins+ directory) match with your avisynth version. I tried it with the latest ones from the v2420 package.