my launcher doesent start

[domini123]

my launcher has failed to even start, i have deleted and re downloaded it a couple times but it still wont start, I do not even get the symbol of it when it is suppose to start up. I don't understand whats doing this as it worked fine before.but today this is happening. anybody knows how to solve it?
thanks in advance

Edited December 5, 2015 by domini123

[AetherPirate]

Do you have 64 bit Java installed? Are you running on a Mac or PC? What version of OS? Need information to help you. 

[domini123]

i was running 32 bit but i fixed it. it works fine now. I still apreciate your effort

[MinecraftingHippo]

I'm having the same issue. Domini123 How did you solve your issue?

i was running 32 bit but i fixed it. it works fine now. I still apreciate your effort