TDW 16-bit app under Windows NT 4.0 ?

I have a 16-bit app originally written under Win 3.1 using TPW 1.5 (BPW
7.0) and I would like to debug it under Windows NT 4.0.    NT does not like
TDW's attempts to grab the keyboard.

I also have the latest version of TDW, but it complains that the TPW/BPW is
using the wrong linker.

Could anyone tell me how to debug a 16-bit Windows app under Windows NT 4.0
??

Plleeeeaseee  .........