trickle has no effect on Wine

For some reason trickle has no effect on Wine applications.

Tested with wget for Windows.
http://users.ugent.be/~bpuype/wget/

$trickle -sd 20 wine /tmp/wget.exe http://lastmile.gomez.com/PEERInstall.exe
--2012-10-23 19:38:41-- http://lastmile.gomez.com/PEERInstall.exe
Resolving lastmile.gomez.com... 63.251.134.196
Connecting to lastmile.gomez.com|63.251.134.196|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 45337991 (43M) [application/octet-stream]
Saving to: `PEERInstall.exe.1'

100%[======================================>] 45,337,991 3.14M/s in 19s

2012-10-23 19:39:00 (2.31 MB/s) - `PEERInstall.exe.1' saved [45337991/45337991]

Tried using with trickled but that has no effect either.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: trickle 1.07-9build1
ProcVersionSignature: User Name 3.2.0-32.51-virtual 3.2.30
Uname: Linux 3.2.0-32-virtual i686
ApportVersion: 2.0.1-0ubuntu14
Architecture: i386
Date: Tue Oct 23 19:45:14 2012
ProcEnviron:
 TERM=xterm
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: trickle
UpgradeStatus: No upgrade log present (probably fresh install)