JInitiator 1.3.1.22 vs. 1.3.1.18: Are they completly separate installed ?

Actual situation: We have several huge forms-applications running with JINItiator 1.3.1.18. No problem.
Now we have one new forms-application developed, which runs on Forms 10g Rel. 2 with JInitiator 1.3.1.22. Some PC's now need the 1.3.1.22-installation parallel to their 1.3.1.18 installation.
In our test-environment the guys found out, that the JInitiator-Installation will change registry-keys for HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\javaw.Exe and some other keys.
They fear, that installing 1.3.1.22 on a PC where 1.3.1.18 is running changes permanently the destination for "javaw.exe". That may be no problem, but the test-guys say: "You have to test the whole big old application on 1.3.1.18, before we install 1.3.1.22"
What should we do? We have to use 1.3.1.22 for our little application and we have no time to check, if the old application with 1.3.1.18 is running as before...
Any ideas ?

You can run as many Jinits on the same machine as your hard drive can hold as long as they are versions 1.3.1.10 or newer. Only the one which is called in the CLSID or mime type (of the html) will be used.
Also, javaw is not called when running applets.
You can prove all of this with SysInternals FileMon:
http://www.sysinternals.com/Utilities/Filemon.html
However, as already mentioned, you will not be able to run multiple versions from within an existing browser session. This will cause the browser to crash.

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    FORMS_RESTRICT_ENTER_QUERY=False
    This allows use of Query-Where window in enter query, after entering a colon in any input field.  Without this, Forms returns FRM-40367: Invalid criteria in field nnn in example record.  Oracle shut it down to prevent "sql injection" attacks.
    6.  Jiniator setup:
    Run file jinit.exe in C:\oracle\DevSuiteHime_1\jinit\jinit.exe
    It installs Jinitiator 1.3.1.22.
    I installed it in C:\oracle\JInitiator 1.3.1.22\
    For Firefox, make sure a copy of file \bin\NPJinit13122.dll resides in   C:\Program Files\Mozilla Firefox\plugins.
    For Netscape, the path is:  C:\Program Files\Netscape\Navigator 9\plugins
    7.   Browser settings
    See the note above about using Firefox 2 and not Firefox 3!
    In Firefox 2 go to:  Tools-> Options-> Content
    Uncheck the "Enable Java" checkbox
    --Firefox terminates if this is not done!
    Note:  After my system automatically installed updates to either java or Firefox, re-check the "Enable Java" setting.  I am suspicious that one of these installs re-enables java in the browser.
    Also note:  some web sites cannot display properly if java is disabled.  Example:  U.S. time website: http://www.time.gov   Use Internet Explorer to view these.
    In Netscape make the same changes as Firefox.  Without disabling java, it also terminates when you try to run a form.
    Creating a url to use in the browser:
    Try this:
        http://127.0.0.1:8889/forms/frmservlet
    If it does not work, change the 8889 port number as follows:
    Open file:  C:\oracle\DevSuiteHome_1\install\portlist.ini
    Note the number in line:
    Oracle Developer Suite HTTP port = 8889
    Use the number as the port number.
    You can also change the 127.0.0.1 to the computer name:
    Control Panel, System and Maintenance, See the name of this computer (under "System").  Mine is "steve-PC"
    So the alternate URL is:     http://steve-PC:8889/forms/frmservlet
    To try out the URL, start the OC4J instance set up above.  Then start either Netscape or Firefox, and enter the URL.  You should get a welcome screen.
    If the above URL works, start up the Forms Builder, and open Edit, Preferences.  On the General tab, uncheck the "Build before running" check box (optional).  On the Runtime tab, set the "Application Server URL to the url above.
    To run a real form, add this to the URL after frmservlet, (with no spaces):
        ?form={formname}&userid={userxxx}/{passwordyyy}@{connect-string}
    but replace the parts in curly braces with the appropriate values.  Example:
        http://127.0.0.1:8889/forms/frmservlet?form=ABC&userid=abc123/zyx@orcl
    Setting up Forms Builder to directly run a form in the browser:
    Run the Forms Builder.  Go to Edit, Preferences, Runtime tab.
    Set the Application Server URL to:
        http://127.0.0.1:8889/forms/frmservlet
    (or use whatever URL string you developed above)
    Set the Web Browser Location to:
        "C:\Program Files\Netscape\Navigator 9\navigator.exe"
    (or an equivalent to run the Firefox browser).
    8.  FORMSWEB.CFG file changes
    The file is located at:
    C:\ORA_DS_101202\DevSuiteHome_1\forms\server\formsweb.cfg
    I changed the following two lines in the file, but these are my personal preferences:
    separateFrame=true
    lookandfeel=Generic
    9.  FMRWEB.RES file changes
    For Oracle help:  Enabling Key Mappings
    The file fmrweb.res defines actions (triggers that run) when a function key is pressed while running Forms.  The one released has unix-style key mapping, but I prefer keys originally mapped for Windows PC Forms users. There is a fmrpcweb.res in the same folder that can be renamed to fmrweb.res.
    In the C:\oracle\DevSuiteHome_1\forms path, I renamed fmrweb.res to fmrweb_orig.res.
    I have a file that I prefer to use, so I put it into the folder as fmrweb.res. The contents are listed below. It is organized so the most important keys are listed alphabetically at the top (URFD column is the sort column), followed by a group of less-important keys.  These are keys that are available to users, but they either would not use, or are disabled within most forms.  The URFD column in the second set starts with a hex A0 character, which is a high-order space, so collates after normal alphabetic characters.  (Note: If you want to copy the text below and use it, the hex A0 character has been changed by the forum software to a space. So you would need to use a text editor with hexadecimal character capabilities to replace the space with the original character. )
    My file has special keys defined for F2 (I use it for a debugging Key-F2 trigger in my forms), and a "Cursor to Home" F12 function. All the rest are pretty much the same as in the released fmrpcweb.res file, only mine are organized alphabetically on the URFD column.
    The Web Forms fmrweb.res file is editable using any programming editor (NOT MS Word!!!). The old Client/Server key mapping file, fmrusw.res, could only be changed using the Oracle Terminal program (and it is a pain to use).
    Here is the main part of my fmrweb.res file:#
    #Jfn :Jmn:  URKS            :Ffn :  URFD
    #    :   : (User-readable   :    : (User-readable
    #    :   :  Key-sequence )  :    :  function description)
    118  : 1 : "Shift F7"       : 74 : "Clear Form"
    121  : 0 : "F10"            : 36 : "Commit"
    117  : 0 : "F6"             : 65 : "Create Record"
    10   : 1 : "Shift Enter"    : 82 : "Cursor to Home" # sdsu uses this
    123  : 0 : "F12"            : 82 : "Cursor to Home" # sdsu uses this
                                        #: --Alt+Home works, but leaves the Action (first
                                        #: --pull-down menu item) highlighted.  Press Esc or
    36   : 8 : "Alt Home, then Alt" : 82 : "Cursor to Home" #-- Alt again to clear highlight.
    117  : 1 : "Shift F6"       : 63 : "Delete Record"
    119  : 0 : "F8"             : 77 : "Execute Query"
    120  : 0 : "F9"             : 29 : "List of Values"
    9    : 0 : "Tab"            : 1  : "Next Field"
    40   : 0 : "Down-Arrow"     : 7  : "Next Record"
    9    : 1 : "Shift Tab"      : 2  : "Previous Field"
    38   : 0 : "Up-Arrow"       : 6  : "Previous Record"
    112  : 0 : "F1"             : 35 : "Show Keys"
    116  : 1 : "Shift F5"       : 69 : " Clear Block"
    116  : 2 : "Ctrl F5"        : 3  : " Clear Field"
    113  : 1 : "Shift F2"       : 80 : " Count Query Hits"
    112  : 1 : "Shift F1"       : 78 : " Display Error"
    114  : 0 : "F3"             : 73 : " Duplicate Item"
    115  : 0 : "F4"             : 64 : " Duplicate Record"
    69   : 2 : "Ctrl E"         : 22 : " Edit Field"
    122  : 0 : "F11"            : 75 : " Enter " # Causes validation, w/o cursor move
    118  : 0 : "F7"             : 76 : " Enter Query"
    81   : 2 : "Ctrl Q"         : 32 : " Exit"
    112  : 2 : "Ctrl F1"        : 30 : " Help"
    34   : 0 : "Page Down"      : 66 : " Next Set of Records"
    119  : 1 : "Shift F8"       : 79 : " Print"
    10   : 0 : "Enter/Return key": 27: " Enter/Next Field"
    33   : 0 : "Page Up"        : 12 : " Scroll Up"
    116  : 0 : "F5"             : 87 : " F5 Key for special uses"
    #121 : 3 : "Shift Ctrl F10" : 82 : " Function 0" #--disabled.  Cursor to home defined above
    112  : 3 : "Shift Ctrl F1"  : 83 : " Function 1"
    113  : 0 : "F2"             : 84 : " Function 2"
    113  : 11: "Ctrl Alt Shift F2":95: " List Tab Pages" #<-REQUIRED, or F2 cant be assigned
    114  : 3 : "Shift Ctrl F3"  : 85 : " Function 3"
    115  : 3 : "Shift Ctrl F4"  : 86 : " Function 4"
    117  : 3 : "Shift Ctrl F6"  : 88 : " Function 6"
    118  : 3 : "Shift Ctrl F7"  : 89 : " Function 7"
    119  : 3 : "Shift Ctrl F8"  : 90 : " Function 8"
    120  : 3 : "Shift Ctrl F9"  : 91 : " Function 9"<B>Finding Forms 10g Patchsets</B>
    Here is how to do the search: Log into metalink ( https://metalink.oracle.com ), then click on the Patches & Updates tab, then Simple Search.
    In "Search by", select Product or Family. Enter "Developer Forms" in the box.
    Then click the Release choices, and select "iAS 10.1.2.3"
    Patch Type should be "Patchset/Minipack"
    Platform or Language should be "Microsoft Windows (32-bit)"
    Click Go, and the Forms 10g patch should show up. As of July, 2008 the only one available is: [url=
    https://updates.oracle.com/ARULink/PatchDetails/process_form?patch_num=5983622&release=1710123&plat_lang=912P&patch_num_id=943599
    ]5983622
    Edited 2008-12-12 to add a link to Oracle Note 559067.1  and added the fmrweb.res file listing.
    Edited 2008-10-28 to change text format to work better within new forum format
    Edited 2008-7-7 to add patchset search information.
    Edited 2008-4-21 to modify information.
    Edited 2008-3-6 to add information.
    Edited 2008-5-29 to update information.

    I followed your instructions and installed Developer Suite 10G on Windows Vista Home Premium edition. I have Oracle 11G DB running on the same machine.
    Two points, Steve:
    1. When I tried to set the maximum virtual memory to 6110 an error message displayed from Windows and told me that I can't set the maximum virtual memory to more than 4096. I set it to 4090 and it worked and I got nothing wrong during the installation process.
    2. After installing JInitiator and disabling Java on Firefox I called the http://127.0.0.1:8889/forms/frmservlet page and everything seemed to be OK because the Oracle Forms Services logo appeared and then a successful installation message appeared , but as I clicked (ok) to continue a gray screen appeared inside the browser (like the one displayed when you try to run a Java applet inside a browser) and then I wait to death till something appears but sadly nothing. I just get a blank gray screen inside my Firefox browser.
    Do you have any idea what to do to solve the problem?
    Regards

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