Disclaimer: I'm no expert, just a fellow user.
I'm not sure IE can access your Linux home directory from Wine. Maybe try to copy your file to your Windows Desktop (Applications > Wine > Browse C: > users > ...). Of course there's the hassle of keeping both copies up to date if you do that, so hopefully the devs have a better idea :)
Disclaimer: I'm a noob, not a dev; my advice is only a guess.
Attention : Je suis aussi noob que vous, prenez mes suggestions avec un grain de sel ;)