Rails - Aug 2006 - Rails with Apache and FastCGI under Windows and strange errors

Hi,
I''m deploying a rails application under Windows (not my choice) using 
Apache 2.0.59 (I''m stuck with Apache 2.0 since the customer wants a 
single-signon solution)and FastCGI. 

The rails application talks with an MS SQL Server (again, not my choice)
on a different machine. 

And now, enter stage left: Strange Errors. Infrequently I get
"Rails Application Errors" when loading a page in a browser in 
production mode. Reloading the frame will produce a working output that 
looks as expected. Looking at the logfiles, I invariably find the 
following:

Errno::ENOENT (No such file or directory):
   
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/cgi_process.rb:185:in
`write''
   
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/cgi_process.rb:185:in
`out''
    C:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/dispatcher.rb:38:in
`dispatch''
    C:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/fcgi_handler.rb:150:in
`process_request''
    C:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/fcgi_handler.rb:54:in
`process!''
    C:/ruby/lib/ruby/site_ruby/1.8/fcgi.rb:598:in `each_cgi''
    C:/ruby/lib/ruby/site_ruby/1.8/fcgi.rb:595:in `each_cgi''
    C:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/fcgi_handler.rb:53:in
`process!''
    C:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/fcgi_handler.rb:23:in
`process!''
    C:/rails/myapp/public/dispatch.fcgi:24

Does anyone have a clue as to what file or directory was not found?
Btw, I''m not doing any file-related stuff in my application, so this 
should be coming directly from the framework.

Regs,
Sven

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