Just thought I`d share my own experience on this issue.
I`ve seen it on this forum that Kodachrome 64 is difficult to scan successfully.
Well my experience is very different.those Kodachrome slides that I`ve scanned have turned out very well indeed.
I use a Scan Dual II picked up on ebay for £100
A100,Dynax40,28-100,KM18-70,50mm 1.7,50mm2.8 macro,70-210 3.5-4.5,Sony F36 flash,Olympus XA,Ricoh CX1