login script error 800A009

[javastring]

I've got 2000 Pro behind router in DMZ zone. I login to domain controller sitting on the other side of router.

But my accound has login script and i get an error during login script loading saying "subscript out of Range {Number 1] code: 800A009 Source: Microsoft VBScript runtime error.

If i take router out and connect computer in the same network i dont get any such error and script runs fine.

Router does NAT and as i said computer was put in DMZ area.

I would appreciate if any one can provide me any information for this

Thanks,