Unable To Type Into Login Or Password Boxes

Hi

I have been running Comodo Firewall & D+ v3.12 for some time on Win XP SP3, and today I downloaded V4 and installed the firewall & D+ Components (Includes Sandbox)

I also use Sandboxie v3.44. When I launched Firefox 3.6.3 (includes Keyscrambler Professional) I found that when I went to any web page like comodo that required a login & Password I could not type anything in the relevant login or password box

In other words pressing the keypad produced no output. Everthing was fine prior to this new installation.

Uninstalling v4 and reinstalling v3.12 solves the problem.

Anyone any ideas [lease

Thanks

Terry

May be Keyscrambler got sandboxed.