Error occurred during initialization of VM Could not reserve enough space for object heap

[Rioka]

Launcher Version: Whatever one on 11/19/13 because thats when i downloaded

Operating System: windows pavilion g6

Java Version: most updated

Antivirus Program: Bit defender

Description of Problem:

when i try to open the pack i want this error started showing up

Error: Could not create the Java Virtual Machine

Error: a fatal exception has occurred. Program will exit

so i cant play any packs..im not sure if its my computer but it has worked before and i opened the console and this is what it shows me

Error occurred during initialization of VM

Could not reserve enough space for object heap

Error Messages:

Error: Could not create the Java Virtual Machine

Error: a fatal exception has occurred. Program will exit

Error Log:

Starting download of http://mirror.technicpack.net/Technic/version/1.5.2/1.5.2.json, with 3 tries remaining

Running C:\Program Files (x86)\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1024m -XX:MaxPermSize=128m -Djava.library.path=C:\Users\Rioka\AppData\Roaming\.technic\modpacks\tekkitmain\bin\natives -Dfml.core.libraries.mirror=http://mirror.technicpack.net/Technic/lib/fml/%s -Dminecraft.applet.TargetDirectory=C:\Users\Rioka\AppData\Roaming\.technic\modpacks\tekkitmain -cp C:\Users\Rioka\AppData\Roaming\.technic\cache\net\technicpack\legacywrapper\1.2.1\legacywrapper-1.2.1.jar;C:\Users\Rioka\AppData\Roaming\.technic\cache\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Rioka\AppData\Roaming\.technic\cache\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Rioka\AppData\Roaming\.technic\cache\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Rioka\AppData\Roaming\.technic\cache\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Rioka\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Rioka\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Rioka\AppData\Roaming\.technic\modpacks\tekkitmain\bin\modpack.jar;C:\Users\Rioka\AppData\Roaming\.technic\modpacks\tekkitmain\bin\minecraft.jar net.technicpack.legacywrapper.Launch Mashikui token:311d88570f3d4f09afeb338ca6749019:05511784154f44aab169664e86b366a3 --gameDir C:\Users\Rioka\AppData\Roaming\.technic\modpacks\tekkitmain --assetsDir C:\Users\Rioka\AppData\Roaming\.technic\assets --title Tekkit --icon C:\Users\Rioka\AppData\Roaming\.technic\assets/packs/tekkitmain/icon.png

Analytics Response [runModpack]: 200

 Error occurred during initialization of VM

 Could not reserve enough space for object heap