As I tested the 5.03f version of csound today,
I noticed that it won't load one of my beta-version plugin dlls.
This is a particle synthesis opcode written for 64 bit, and it works with
csound 5.01.
Has the floating point type changed to something else than 64bit ?

I can get the people helping me write this plugin change the floats format
for it,
I just need to tell them what to change it to.

console print:
Localisation of messages is disabled, using default language.
time resolution is 279.365 ns
WARNING: not loading 'partikkel.dll' (uses incompatible floating point type)
PortMIDI real time MIDI plugin for Csound
PortAudio real-time audio module for Csound
Windows MME real time audio and MIDI module for Csound by Istvan Varga
0dBFS level = 32768.0
Csound version 5.03.0 beta (float samples) Jun 22 2006
libsndfile-1.0.16

best
Oeyvind