Hi,

> I am using MSXML and XslTransform() in C# to transform documents.
> There is only one stylesheet.
>
> original XML doc is 1500 lines large tough.

So it's not what you showed us. Did you try with the example you gave us, does
it give the expected results?

> Transform is very very slow.

Shouldn't be.

Cheers,

Jarno - Xorcist: Erlicheda