Running Java 32-bit and 64-bit

Computer0304

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1. I have installed both Java 32-bit and 64-bit since the browser I use is 32-bit but I have something that I want to use with 4GB+. Do I have to install them in a specific order or does it not matter?

2. I have tried running this command to verify the java version:
Code:
java -d64 -version
And it said it is installed.
Then, I tried running the command below to verify 32-bit Java:
Code:
java -d32 -version
It says the following:
Code:
Error: This Java instance does not support a 32-bit JVM.
Please install the desired version.
Is this because 64 bit Java is set as default system Java runtime? I have tried adding Java 32-bit runtime and it won't stay after applying in the Java control panel and pressing ok.
Does the above even work? Somehow Java works on the 32-bit browser even though it can't verify itself. Is there a chance that Java 64-bit works with 32-bit browsers even though the website says it doesn't? Is it just working but the Java control panel doesn't like it?
 

My Computer

System One

  • OS
    Windows 7 Professional 32-bit
    System Manufacturer/Model
    Dell Vostro 400/Toshiba Satellite T135
    CPU
    Intel Core 2 Quad/Intel Pentium
    Memory
    2GB/4GB
    Graphics Card(s)
    Intel G33/G31 Express
    Browser
    Internet Explorer 11/Safari 5/Mozilla Firefox 20
    Antivirus
    AVG Anti-Virus Free
I have 32 & 64 bit JAVA on a 64 bit machine.
My browser {Opera} is 32 bit.

There was a recent update to JAVA.

I uninstalled my old JAVA first.

Then went to:

Verify Java Version

to test download the new 32 & 64 bit JAVA.

screenshot_72.jpg

Then here:

Screenshot_132.jpg

I got this message:

Screenshot_131.jpg

It doesn't matter which you install first.
After installing them, restart the computer & go to the test page to test Java .

If this doesn't work for you then someone else will have to offer assistance.:confused:
 

My Computer

System One

  • OS
    Windows 8.1.1 Pro with Media Center
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Gateway
    CPU
    AMD K140 Cores 2 Threads 2 Name AMD K140 Package Socket FT1 BGA Technology 40nm
    Motherboard
    Manufacturer Gateway Model SX2110G (P0)
    Memory
    Type DDR3 Size 8192 MBytes DRAM Frequency 532.3 MHz
    Graphics Card(s)
    ATI AMD Radeon HD 7310 Graphics
    Sound Card
    AMD High Definition Audio Device Realtek High Definition Audio USB Audio Device
    Monitor(s) Displays
    Name 1950W on AMD Radeon HD 7310 Graphics Current Resolution 1366x768 pixels Work Resolution 1366x76
    Screen Resolution
    Current Resolution 1366x768 pixels Work Resolution 1366x768 pixels
    Hard Drives
    AMD K140
    Cores 2
    Threads 2
    Name AMD K140
    Package Socket FT1 BGA
    Technology 40nm
    Specification AMD E1-1200 APU with Radeon HD Graphics
    Family F
    Extended Family 14
    Model 2
    Extended Model 2
    Stepping 0
    Revision ON-C0
    Instruction
    Browser
    Opera 24.0
    Antivirus
    Avast Internet Security
Yes I have done that too. For some reason though, since I installed 64-bit last, it may have overridden the control panel for 32-bit which means I can't change settings for 32-bit sadly. Do you know a solution for this?
 

My Computer

System One

  • OS
    Windows 7 Professional 32-bit
    System Manufacturer/Model
    Dell Vostro 400/Toshiba Satellite T135
    CPU
    Intel Core 2 Quad/Intel Pentium
    Memory
    2GB/4GB
    Graphics Card(s)
    Intel G33/G31 Express
    Browser
    Internet Explorer 11/Safari 5/Mozilla Firefox 20
    Antivirus
    AVG Anti-Virus Free
What do you see in Programs & Settings ?

screenshot_72.jpg

It seems the control panel controls both versions.
I only have 1 control panel.
Yet both versions work good.
 

My Computer

System One

  • OS
    Windows 8.1.1 Pro with Media Center
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Gateway
    CPU
    AMD K140 Cores 2 Threads 2 Name AMD K140 Package Socket FT1 BGA Technology 40nm
    Motherboard
    Manufacturer Gateway Model SX2110G (P0)
    Memory
    Type DDR3 Size 8192 MBytes DRAM Frequency 532.3 MHz
    Graphics Card(s)
    ATI AMD Radeon HD 7310 Graphics
    Sound Card
    AMD High Definition Audio Device Realtek High Definition Audio USB Audio Device
    Monitor(s) Displays
    Name 1950W on AMD Radeon HD 7310 Graphics Current Resolution 1366x768 pixels Work Resolution 1366x76
    Screen Resolution
    Current Resolution 1366x768 pixels Work Resolution 1366x768 pixels
    Hard Drives
    AMD K140
    Cores 2
    Threads 2
    Name AMD K140
    Package Socket FT1 BGA
    Technology 40nm
    Specification AMD E1-1200 APU with Radeon HD Graphics
    Family F
    Extended Family 14
    Model 2
    Extended Model 2
    Stepping 0
    Revision ON-C0
    Instruction
    Browser
    Opera 24.0
    Antivirus
    Avast Internet Security
Yes it is same for me. I guess this is normal behavior.
 

My Computer

System One

  • OS
    Windows 7 Professional 32-bit
    System Manufacturer/Model
    Dell Vostro 400/Toshiba Satellite T135
    CPU
    Intel Core 2 Quad/Intel Pentium
    Memory
    2GB/4GB
    Graphics Card(s)
    Intel G33/G31 Express
    Browser
    Internet Explorer 11/Safari 5/Mozilla Firefox 20
    Antivirus
    AVG Anti-Virus Free

My Computer

System One

  • OS
    Windows 8.1.1 Pro with Media Center
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Gateway
    CPU
    AMD K140 Cores 2 Threads 2 Name AMD K140 Package Socket FT1 BGA Technology 40nm
    Motherboard
    Manufacturer Gateway Model SX2110G (P0)
    Memory
    Type DDR3 Size 8192 MBytes DRAM Frequency 532.3 MHz
    Graphics Card(s)
    ATI AMD Radeon HD 7310 Graphics
    Sound Card
    AMD High Definition Audio Device Realtek High Definition Audio USB Audio Device
    Monitor(s) Displays
    Name 1950W on AMD Radeon HD 7310 Graphics Current Resolution 1366x768 pixels Work Resolution 1366x76
    Screen Resolution
    Current Resolution 1366x768 pixels Work Resolution 1366x768 pixels
    Hard Drives
    AMD K140
    Cores 2
    Threads 2
    Name AMD K140
    Package Socket FT1 BGA
    Technology 40nm
    Specification AMD E1-1200 APU with Radeon HD Graphics
    Family F
    Extended Family 14
    Model 2
    Extended Model 2
    Stepping 0
    Revision ON-C0
    Instruction
    Browser
    Opera 24.0
    Antivirus
    Avast Internet Security
Thank you David. :D
 

My Computer

System One

  • OS
    Windows 7 Professional 32-bit
    System Manufacturer/Model
    Dell Vostro 400/Toshiba Satellite T135
    CPU
    Intel Core 2 Quad/Intel Pentium
    Memory
    2GB/4GB
    Graphics Card(s)
    Intel G33/G31 Express
    Browser
    Internet Explorer 11/Safari 5/Mozilla Firefox 20
    Antivirus
    AVG Anti-Virus Free
You are welcome. :)
 

My Computer

System One

  • OS
    Windows 8.1.1 Pro with Media Center
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Gateway
    CPU
    AMD K140 Cores 2 Threads 2 Name AMD K140 Package Socket FT1 BGA Technology 40nm
    Motherboard
    Manufacturer Gateway Model SX2110G (P0)
    Memory
    Type DDR3 Size 8192 MBytes DRAM Frequency 532.3 MHz
    Graphics Card(s)
    ATI AMD Radeon HD 7310 Graphics
    Sound Card
    AMD High Definition Audio Device Realtek High Definition Audio USB Audio Device
    Monitor(s) Displays
    Name 1950W on AMD Radeon HD 7310 Graphics Current Resolution 1366x768 pixels Work Resolution 1366x76
    Screen Resolution
    Current Resolution 1366x768 pixels Work Resolution 1366x768 pixels
    Hard Drives
    AMD K140
    Cores 2
    Threads 2
    Name AMD K140
    Package Socket FT1 BGA
    Technology 40nm
    Specification AMD E1-1200 APU with Radeon HD Graphics
    Family F
    Extended Family 14
    Model 2
    Extended Model 2
    Stepping 0
    Revision ON-C0
    Instruction
    Browser
    Opera 24.0
    Antivirus
    Avast Internet Security
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