Forge Installer not opening!!

[CubPlayz]

Earlier I tried to download forge so I could get Pixelmon, but when I downloaded it I clicked on the installer and a little black box popped up then disappeared quick. The same thing happens with optifine installer. I was trying to find the right java thing to use when I clicked Run As but idk which one to use...

 

Computer Info:

Java Version 8 Update 91

Forge 1.8

Windows 10

32 Bit

[CubPlayz]

Ill try this to see if it works thx!

Update: Thx it works now!