Upload it to your My files. Then right click your file > copy link location > paste it here.
Its always nicer though if you shorten the URL, to do that. Hit reply here and type in this [ url=YOUR DOWNLOAD LINK TO THE IPS HERE]Anything you want to say here such as download me[ /url ]
Just remove the spaces in between the brackets.
I'll post an example link to my, my files and you can quote my post to see what I mean if I didn't explain it good enough
Click me!