Hi, I just tried to install modsecurityiis in a Windows 2003 server machine and I get this error :
I really don't know what to do next.

Any help would be appreciated.

Regards, Pablo

Event Type: Error
Event Source: MsiInstaller
Event Category: None
Event ID: 11722
Date: 9/26/2012
Time: 12:34:56 PM
User: VDC\pgarcia
Computer: WEBQ21
Description:
Product: ModSecurity IIS -- Error 1722. There is a problem with this Windows Installer package. A program run as part of the setup did not finish as expected. Contact your support personnel or package vendor.  Action _6EC4042E_4AC8_4584_A326_BE8E22FF087D, location: C:\Program Files\ModSecurity IIS\configure.exe, command: "C:\Program Files\ModSecurity IIS\"

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 7b 38 31 45 45 38 41 34   {81EE8A4
0008: 41 2d 35 31 32 38 2d 34   A-5128-4
0010: 43 44 42 2d 39 37 42 32   CDB-97B2
0018: 2d 30 36 42 31 34 37 45   -06B147E
0020: 38 42 34 42 38 7d         8B4B8}