Have some Question about activeX ( useage TIDFTP ) in the win98 ( IE 5.5 sp2 )

I create a Active X  for IE to download  Crystal report file and preview
print, When i test this OCX in the win XP and 2k  is ok,  but test it in the
WIN 98 ,the active x
just show a gray area and without download any file .

Have anyone can help me ?

THANKS!

Chiang .