wrestool: penumbra_overture_1.1.exe: could not find `1' in `group_icon' resource.

[Jack Leigh]

Binary package hint: icoutils

Trying to extract the icon from an .exe using
wrestool --extract --type=group_icon penumbra_overture_1.1.exe > tmp4
or similar gives the error message
wrestool: penumbra_overture_1.1.exe: could not find `1' in `group_icon' resource.

wrestool -v penumbra_overture_1.1.exe
gives:
--type=3 --name=1 --language=1043 [type=icon offset=0x11354 size=296]
--type=3 --name=2 --language=1043 [type=icon offset=0x1147c size=1384]
--type=3 --name=3 --language=1043 [type=icon offset=0x119e4 size=744]
--type=3 --name=4 --language=1043 [type=icon offset=0x11ccc size=2216]
--type=6 --name=4089 --language=0 [type=string offset=0x12574 size=754]
--type=6 --name=4090 --language=0 [type=string offset=0x12868 size=780]
--type=6 --name=4091 --language=0 [type=string offset=0x12b74 size=718]
--type=6 --name=4093 --language=0 [type=string offset=0x12e44 size=104]
--type=6 --name=4094 --language=0 [type=string offset=0x12eac size=180]
--type=6 --name=4095 --language=0 [type=string offset=0x12f60 size=174]
--type=10 --name=11111 --language=0 [type=rcdata offset=0x13010 size=44]
--type=14 --name='MAINICON' --language=1033 [type=group_icon offset=0x1303c size=62]
--type=16 --name=1 --language=1033 [type=version offset=0x1307c size=1208]
--type=24 --name=1 --language=1033 [offset=0x13534 size=1150]

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: icoutils 0.26.0-4ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-24.41-generic-pae 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic-pae i686
Architecture: i386
Date: Sun Aug 22 16:20:10 2010
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
ProcEnviron:
 PATH=(custom, user)
 LANG=en_GB.utf8
 SHELL=/bin/bash
SourcePackage: icoutils