IPCSource: wrong server version?

[madgat]

Recently, whenever I try to frameserve from
Premiere to Virtualdub or TMPGEnc using Avisynth,
I get this error:

Avisynth open failure:
IPCSource: wrong server version
(G:\temp\foo.avs, line 1)

I've tried both v0.3 and 1.0b3 of Avisynth, with
the same results. Does anyone know what the
problem could be?

[Acide ascorbique]

I had the same problem few hours ago.

Download the plug-in & avisynth from Videotools.net:

Avisynthv1031_and_pluginv028beta37.zip

Rename the plug-in extension (not flask but premiere), and for security, uninstall & reinstall the avisynth version.
It works for me now but I haven't done much testing.