Install VBTRACE as follows.

1) Create a directory for VBTrace.
2) Unzip VBTRACE.ZIP into this directory.
3) Move SSDATA2.VBX to the Windows\System directory.
4) Move VBCTRL3D.VBX to the Windows\System directory.
5) Add VBTrace to a program group.

IMPORTANT NOTE: VBTrace requires that SSDATA2.VBX and
VBCTL3D.VBX be dated no earlier than the versions included
in VBTRACE.ZIP. Earlier versions will cause an 'Invalid File
Format' error.

Support is available from:
cstuart@metronet.com
76560,51 on Compuserve.
ChukStuart on AOL.