I was supposed to install this for "thebutterfly" who left very clear (fanatic?) instructions to me before he left. But I get an error message. Is that normal?

-- [Application] ----------------------------------------------------
Name: Stardock Central
Path: C:\Programme\spiele\SDCentral
Version: 2.49.500, build: 162

-- [System Information] ---------------------------------------------
Platform: Microsoft Windows Windows XP, 5.1.2600 Service Pack 2
System Dir: C:\WINDOWS\system32
Time / Date: 22:20:28 -- Tuesday, October 30, 2007

-- [Installing] -----------------------------------------------------
Server: http://sdc1.stardock.com
Server Dir: public
Network Id: drengin
Name: Twilight of the Arnor (Expansion Pack) for Galactic Civilizations II
App Id: gc2
Installed: False
Version: 0.82[b].002
Type: beta
Reg Key: GalCiv2
Install Dir: C:\Programme\spiele\GalCiv2
Exe: Twilight\GC2TwilightOfTheArnor.exe
Last Updated: 10/30/2007

-- [Account] --------------------------------------------------------
First Name: xxxx
Last Name: xxxx
Email: xxxx@yahoo.de

-- [Installation] ---------------------------------------------------
Download: C:\Programme\spiele\SDCentral\data\public\gc2\beta\gc2_Twilight.xml 1
Load: C:\Programme\spiele\SDCentral\data\public\gc2\beta\gc2_Twilight.xml 1
Download: C:\DOKUME~1\Andreas\LOKALE~1\Temp\sdcentral\gc2_Twilight.sdc 0 | Attempt: 1 | -14 The Url is invalid
Download: C:\DOKUME~1\Andreas\LOKALE~1\Temp\sdcentral\gc2_Twilight.sdc 0 | Attempt: 2 | -14 The Url is invalid
Download: C:\DOKUME~1\Andreas\LOKALE~1\Temp\sdcentral\gc2_Twilight.sdc 0 | Attempt: 3 | -14 The Url is invalid
Server: Using other server http://sdc2.stardock.com
Download: C:\DOKUME~1\Andreas\LOKALE~1\Temp\sdcentral\gc2_Twilight.sdc 0 | Attempt: 1 | -14 The Url is invalid
Download: C:\DOKUME~1\Andreas\LOKALE~1\Temp\sdcentral\gc2_Twilight.sdc 0 | Attempt: 2 | -14 The Url is invalid
Download: C:\DOKUME~1\Andreas\LOKALE~1\Temp\sdcentral\gc2_Twilight.sdc 0 | Attempt: 3 | -14 The Url is invalid
Result: Installation failed (32)