i used Aptana 3.4.2 and its run well.
when i download 3.6.0(Current version) and install it i get this Error:
---------------------------
Aptana Studio 3
---------------------------
Java was started but returned exit code=13
C:\ProgramData\Oracle\Java\javapath\javaw.exe
-Xms128m
-Xmx512m
-Xverify:none
-Declipse.p2.unsignedPolicy=allow
-Declipse.log.size.max=10000
-Declipse.log.backup.max=5
-Djava.awt.headless=true
-XX:MaxPermSize=256m
-jar C:\Program Files (x86)\AptanaStudio\\plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar
-os win32
-ws win32
-arch x86
-showsplash
-launcher C:\Program Files (x86)\Aptana Studio\AptanaStudio3.exe
-name Aptana Studio 3
--launcher.library C:\Program Files (x86)\AptanaStudio\\plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.200.v20140116-2212\eclipse_1503.dll
-startup C:\Program Files (x86)\Aptana Studio\\plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar
--launcher.overrideVmargs
-exitdata 2f90_7c
-vm C:\ProgramData\Oracle\Java\javapath\javaw.exe
-vmargs
-Xms128m
-Xmx512m
-Xverify:none
-Declipse.p2.unsignedPolicy=allow
-Declipse.log.size.max=10000
-Declipse.log.backup.max=5
-Djava.awt.headless=true
-XX:MaxPermSize=256m
-jar C:\Program Files (x86)\Aptana Studio\\plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar
and ini file is(AptanaStudio3.ini):
-startup
plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.200.v20140116-2212
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
-name
Aptana Studio 3
-vmargs
-Xms128m
-Xmx512m
-Xverify:none
-Declipse.p2.unsignedPolicy=allow
-Declipse.log.size.max=10000
-Declipse.log.backup.max=5
-Djava.awt.headless=true
my jre path is: C:\Program Files\Java\jre1.8.0_20
i add this line
-vm C:\Program Files\Java\jre1.8.0_20\bin\javaw.exe
into AptanaStudio3.ini but not fix!
Install the 32-bit java as well and that should clear your issue. Although its x64 compatible it does not like to find the x64 Java. Even if you link it to your correct java you get the ini error. Weird but it works.