There is a lispselector.bat, which ask me whether   
   I would like to use CLISP or SBCL.   
      
   But it doesn't change anything after I run it.   
      
   When I run wxmaxima, I get an Error:   
   Message from maxima's stderr stream:   
   Die Datei "C:\Users\Jan" kann nicht gefunden werden.   
      
   This could be a problem that I have space in the user name.   
   Maybe I should create an other user and try everything   
   again, or you fix Maxima.   
      
   Am Samstag, 1. Juli 2017 23:13:05 UTC+2 schrieb burs...@gmail.com:   
   > But there is a sbcl.exe in the same bin directory.   
   > Do I need to specify a full path?   
   >   
   > Am Samstag, 1. Juli 2017 23:11:14 UTC+2 schrieb burs...@gmail.com:   
   > > Well I am using \maxima-5.40.0\bin\maxima.bat   
   > > I wrote this already, this is no GUI run.   
   > >   
   > > And when I start it, it shows:   
   > >   
   > > Maxima 5.40.0 http://maxima.sourceforge.net   
   > > using Lisp CLISP 2.49 (2010-07-07)   
   > >   
   > > If I try your suggestion, I get:   
   > >   
   > > [...]\maxima-5.40.0\bin>maxima -l SBCL   
   > > Maxima error: lisp SBCL not known.   
   > >   
   > > Am Samstag, 1. Juli 2017 23:00:48 UTC+2 schrieb burs...@gmail.com:   
   > > > Well I already consider your SBCL results fake news.   
   > > > Since you wrote 0.25 secs for (1000+v+w+x+y)^40 and   
   > > > your machine is 2 times slower than mine.   
   > > >   
   > > > Then I do a test with (1000+v+w+x+y)^20 for CLIPS   
   > > > and I get 3.3437 seconds. So this is extremly smelly,   
   > > > and I don't follow smelly leads.   
   > > >   
   > > > Go play with your dog.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)