I guess it was jME3_SDK_Alpha4-windows.exe? Or where did you get jMonkeyinstall.exe?
Some other person who also had issues like this with NetBeans fixed it like this: FaqHowToLetInstallerDetectJDK - NetBeans Wiki
Yes, but I renamed it so it would be easy to type into the CMD prompt, ok I will look at it
I guess you should try running the installer on an admin account, some people reported they had to run windows in “safe mode” even to install it but that sounds like badly messed up user rights…
I am running admin, and I have full rights… I am giving up for tonight, I have spent like 3 hours on this.
@normen sure thing, but i think we will need more than 1 :), and sorry @ajwgeek for disrupting your thread i apologize
Its okay! Any other ideas before I say “F it, I am coding my own 3D engine for this game?”
Heh, you can just use the engine libraries in NetBeans if the SDK doesn’t start for you, its outlined in the wiki. Another possibility is building the application yourself. Still I’d be interested in anything you can find out about this issue. Did installing in safe mode also not work?
Yea, still the same thing. My java is installed in C:javajdk1.6.0jdk1.6.0_27 I did the --javahome and it complained about JRE, when I didn’t do the command it complained about JDK not found. I set the JAVA_HOME in the environment variables place. I ran the install as admin, and in safe mode, I also redownloaded java like 20 times, and redownloaded the installer tons of times. I am at the point of giving up, but I really need this. So I am confused as what to do. I will try building it, but I havn’t done that since I owned a Linux computer…
You can do that easily in NetBeans: https://wiki.jmonkeyengine.org/legacy/doku.php/sdk:build_platform
See to it that your jdk is not corrupted… Sometimes the jdk downloaded was corrupted…
If you install the jdk try this:
- Intall and dont change the location of any jdk and the jre…
- Try to compile and run sime programs in java… Coz sometimes it compiles it but it doesn’t create any .class fie.
IF THIS WORKS???
INSTALL NOW THE jMP…
Note: Don’t change any location path default…
Try that one…
See to it that your jdk is not corrupted… Sometimes the jdk downloaded was corrupted…
If you install the jdk try this:
- Intall and dont change the location of any jdk and the jre…
- Try to compile and run sime programs in java… Coz sometimes it compiles it but it doesn’t create any .class fie.
IF THIS WORKS???
INSTALL NOW THE jMP…
Note: Don’t change any location path default…
Try that one…
Nope 
I uninstalled all versions, deleted all the files, etc. Reinstalled only the 64 bit JDK 1.6.0_27 in the default location. Still not found, I believe I am going to have to code a 3D engine for this game by myself. All Java code works fine, I play Minecraft, and run/compile code in Eclipse, Netbeans, and for minecraft mods I use IntellIJ. It works 100% every time, I believe there is some Mac/Windows compatibility error with the latest version of Jme. Thanks for the help everyone, I might try again sometime later.