ladbrokes.exe

Hi guys, this is a strange one.

For a few years now I have been playing Ladbrokes Poker online. Whenever I needed to, I just downloaded and installed the program.
My problem is, since I have reinstalled W2K I can not get the download to work.
Everything else downloads but when I click install it hangs on 'starting download....'.
I have the same set up on my PC and that works fine. It worked on the laptop before I did a the first install, but now it won't work after the reinstall.
Everything is up to date and I have tried with both Internet Explorer and Mozilla Firefox as they are the only two browsers supported.
No firewall that is any different to what it used to be before.

I'm Stumped. :mad: