Script Select by Location

[mruras]

I'm searching for ARCVIEW 9.0 a code (VB-VBA) allows to find the nearest neighbor for selected polygons in a layer shapefile( Select by Location ..that share a line segment with... ). I'm find a library .dll

(

http://arcscripts.esri.com/details.asp?dbid=14582)

but I need to find the code ,to insert it in one form, to execute other operations subsequently.

thanks
Marcello