My V ED has always been prone to crashing and I've generally blamed NikonScan, so I would hope that using either of the alternatives would help.
It's a shame that Nikon always were so useless at producing software and seem incapable or unwilling to address the problems with NikonScan. Otherwise the Coolscan range of scanners are well made and capable of excellent results (if you turn digital ICE off that is - Software again!). A good full frame scan is still able to beat my 30D.
Rather than use ICE to remove dust and scratches, I use canned air to remove the dust and repair scratches in Photoshop. ICE softens everything too much for my liking.