Error 404 once again ...

I'm new here and just trying to start with App Inventor but I have problem with aiStarter "Error 404".
I searched for solution but haven't find it.
I'm using Windows 7 64bit, Firefox 34.0.5, administrator account.

First my message on Firefox after 127.0.0.1:8004

Error 404: Not Found
Sorry, the requested URL 'http://127.0.0.1:8004/' caused an error: Notfound: '/'


after 127.0.0.1:8001/ping/ I get

{ "status" : "OK", "version" : "2.2" }

I found the aiStarter reports all the time the same text, it doesn't matter there the App were installed.

Platform = Windows
AppInventor tools located here: "C:\Program Files (x86)"
Bottle server starting up (using WSGIRefServer())...
Listening on http://127.0.0.1:8004/
Hit Ctrl-C to quit.


If I install it in "C:\AppInventor" or "D:\AppInventor" or "C:\Program Files (x86)\AppInventor" the aiStarter message is the same (now it's just C:\AppInventor) .


AppInventor tools located here: "C:\Program Files (x86)"


Using "run-emulator.bat" starts emulator without issue. 
All registry entry are after installation in "C:\AppInventor", of course:

[HKEY_USERS\S-1-5-21-1957868217-2738396708-1838262175-1000\Software\AppInventor Setup]
"Path"="C:\\AppInventor"
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\AppInventor Setup]
"DisplayName"="AppInventor Setup"
"DisplayVersion"="2.2"
"Publisher"="Massachusetts Institute of Technology"
"URLInfoAbout"="http://appinventor.mit.edu"
"DisplayIcon"="C:\\AppInventor\\uninstall.exe"
"UninstallString"="C:\\AppInventor\\uninstall.exe"
"NoModify"=dword:00000001
"NoRepair"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\AppInventor Setup]
"Path"="C:\\AppInventor"
"StartMenuGroup"="AppInventor Setup"
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\AppInventor Setup\Components]
"Main"="1"
[HKEY_CURRENT_USER\Software\AppInventor Setup]
"Path"="C:\\AppInventor"


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First of all, in the current setup tools, it advises you against changing the default folder...  In any case, none of those Registry entries are correct... it should NOT be "C:\\" but "C:\"

Now that you're messing with the registry, change those values and remove the extra backslashes and you should be OK...

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sorry but I didn't mess registry - all was done by setup software - I only made sure all entry was cleared after uninstall procedure.
All double backslashes are just export format of single one from registry, so it's not a issue.

Reinstalled software to default directory and still not working.
Now registry are:

[HKEY_USERS\S-1-5-21-1957868217-2738396708-1838262175-1000\Software\AppInventor Setup]


"Path"="C:\\Program Files (x86)\\AppInventor"
[HKEY_CURRENT_USER\Software\AppInventor Setup]
"Path"="C:\\Program Files (x86)\\AppInventor"


[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\AppInventor Setup]


"Path"="C:\\Program Files (x86)\\AppInventor"


"StartMenuGroup"="AppInventor Setup"
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\AppInventor Setup\Components]
"Main"="1"


[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\AppInventor Setup]
"DisplayName"="AppInventor Setup"
"DisplayVersion"="2.2"
"Publisher"="Massachusetts Institute of Technology"
"URLInfoAbout"="http://appinventor.mit.edu"

"DisplayIcon"="C:\\Program Files (x86)\\AppInventor\\uninstall.exe"
"UninstallString"="C:\\Program Files (x86)\\AppInventor\\uninstall.exe"

"NoModify"=dword:00000001
"NoRepair"=dword:00000001

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Robert... I'm sending this along to the guys working on the new setup tools.  Maybe they can give some insight into what's happening there...


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