FTB Modpack Startup fails

[XRocheX]

Hi
My FTB launcher fails to launch any modpacks, I tried unleashed, Techworld and infamy
I really love FTB and I had no problems until I upgraded from win 7 to 8
My Specs
AMD A10-6800K APU
XFX Radeon HD 6850
Kingston HyperX Beast 16gb
Windows 8 Pro 64x

My Cosole
http://pastebin.com/w6z5Q18Y

Thanks in advance

 

[wil0087]

i have the same issue but im on windows 7 and
ProcessorIntel Core i3-3110M
Processor clock speed2.4GHz
Memory4.00GB
Maximum memory8GB
Size33x382x253mm
Weight2.5kg
SoundRealtek HD Audio
Pointing devicetouchpad[DOUBLEPOST=1389528493][/DOUBLEPOST]http://pastebin.com/cHX2kwmf