It was the float version that I downloaded. I installed it on a machine that I had just reinstalled windows xp on. Csound was the first thing I installed on it. Is there any chance that you have the python25.dll somewhere on your machine and that Csound knows where to look for it? Rory. 2008/9/22 Art Hunkins > IIRC, I had no problems installing the float version without Python - > i.e., the problem is gone for me. > > However, I'm waiting on the portaudio problem, which *is* holding me up. > > I assume the issues are unrelated, as Csound initializes just fine until > just before the end, when it tries to sort out the audio drivers. > > Art Hunkins > > ----- Original Message ----- > *From:* Rory Walsh > *To:* csound@lists.bath.ac.uk > *Sent:* Monday, September 22, 2008 6:24 AM > *Subject:* [Csnd] latest installers for windows... > > Just tried the latest installer for windows. I choose to install without > python and when I run Csound I get the dreaded 'application has failed to > start because python25.dll was not found'. I thought this had been sorted > out? Perhaps I missed something. > > Rory. > >