mic on headset not working

[thijnsmulders04]

i have a msi headset from one of the msi gift-pack, but my mic isnt working, i tried reinstalling my audio drivers, and i could find software an the msi site (and the headset i couldnt find either)
pls, help

the headset i have

 

[Nichrome]

Hi

You'd have to contact MSI about this: >>How to contact MSI.<<
Though I am unsure if they provide any warranty for gifts.