LTS-DH Front Derailleur

[DomLake]

I'm having trouble finding a front derailleur to fit my 1997 LTS-DH, i've tried a 2008 Hone conventional and a 1998 XT top swing but neither fit. The Hone derailleur will not sit low enough as the chain guide fowls on the swing arm, and the XT won't sit low enough because the clamp is too low.

Does anybody know of a derailleur that will fit?

Thanks in advance