Java error could not create virtual machine

[killthemill111]

when I open my launcher it says could not create java virtual machine this is my error log

2013/04/01 16:02:28 [iNFO] ------------------------------------------

2013/04/01 16:02:28 [iNFO] Technic Launcher is starting....

2013/04/01 16:02:28 [iNFO] Launcher Build: 222

2013/04/01 16:02:28 [iNFO] ------------ Startup Parameters ------------

2013/04/01 16:02:28 [iNFO] --------- End of Startup Parameters ---------

2013/04/01 16:02:28 [iNFO] Attempting relaunch with 3072 mb of RAM

2013/04/01 16:02:28 [iNFO] Path to Launcher Jar: C:\Users\cw acer laptop\Downloads\TechnicLauncher.exe

2013/04/01 16:02:28 [iNFO] Attempting relaunch with -XX:MaxPermSize=256m as permgen

does anyone know the solution to this? as Ive been trying to fix it for a number of days now.