Can't Install Forge

[Protest_ow]

I try to install forge to play pixelmon with my friends, however when i download forge installer, it says 'open with ie activex interface marshaling library or others' and won't let me open it.
not related to forge but if this helps, when i install the pixelmon mod, it says the same thing.

 

I have read other threads and none have seem to help.