Permission denied on my windows xp sp2 development system

Hello all,

I want to test rails on my development system. I use Eclipse with the
Aptana Rails Support. But when I start webrick and want to see the
aplication properties I get an Error.

Permission denied - ./script/../config/../tmp/sessions//ruby_sess.
6d3884b6a1a60c03.tmp or ./script/../config/../tmp/sessions//ruby_sess.
6d3884b6a1a60c03.new

or so. This is very stange because ruby_sess.6d3884b6a1a60c03.tmp
exist and an file with the name ruby_sess.6d3884b6a1a60c03
without .tmp. So the system has permissions.
I am Admin on thies maschine so the program has my privileges.

Please help me I am a rails noob.

mischka

Here are the log:

Permission denied - ./script/../config/../tmp/sessions//ruby_sess.
6d3884b6a1a60c03.tmp or ./script/../config/../tmp/sessions//ruby_sess.
6d3884b6a1a60c03.new

D:/Lang/ruby/lib/ruby/1.8/pstore.rb:333:in `rename'

D:/Lang/ruby/lib/ruby/1.8/pstore.rb:333:in `transaction'

D:/Lang/ruby/lib/ruby/1.8/cgi/session/pstore.rb:62:in `initialize'

D:/Lang/ruby/lib/ruby/1.8/cgi/session.rb:273:in `new'

D:/Lang/ruby/lib/ruby/1.8/cgi/session.rb:273:in `initialize'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/cgi_process.rb:123:in `new'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/cgi_process.rb:123:in `session'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/cgi_process.rb:155:in `stale_session_check!'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/cgi_process.rb:110:in `session'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/base.rb:1052:in `assign_shortcuts_without_flash'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/flash.rb:140:in `assign_shortcuts'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/base.rb:424:in `process_without_filters'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/filters.rb:624:in
`process_without_session_management_support'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/session_management.rb:114:in `process'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/
action_controller/base.rb:330:in `process'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:
41:in `dispatch'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:
113:in `handle_dispatch'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:
79:in `service'

D:/Lang/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'

D:/Lang/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'

D:/Lang/ruby/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'

D:/Lang/ruby/lib/ruby/1.8/webrick/server.rb:162:in `start'

D:/Lang/ruby/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'

D:/Lang/ruby/lib/ruby/1.8/webrick/server.rb:95:in `start'

D:/Lang/ruby/lib/ruby/1.8/webrick/server.rb:92:in `each'

D:/Lang/ruby/lib/ruby/1.8/webrick/server.rb:92:in `start'

D:/Lang/ruby/lib/ruby/1.8/webrick/server.rb:23:in `start'

D:/Lang/ruby/lib/ruby/1.8/webrick/server.rb:82:in `start'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:
63:in `dispatch'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/servers/
webrick.rb:59

D:/Lang/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'

D:/Lang/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/
active_support/dependencies.rb:495:in `require'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/
active_support/dependencies.rb:342:in `new_constants_in'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/
active_support/dependencies.rb:495:in `require'

D:/Lang/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/server.rb:
39

D:/Lang/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'

D:/Lang/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'

./script/server:3

-e:4:in `load'

-e:4

I think ruby can'T rename the session file but why???