if it stops at same point each time it is probably a currupt file in outlook.
this worked for me:
If it fails
Run intellisync again
it will report how many records it has to add
do not select ‘accept’ but select ‘details’
this will show you the next record to add – this will be the record it failed on
click on this first record on the details screen
it will show you the details it is trying to add
note sufficient details to enable you to find it
go back into contacts use ‘find’ to bring that record onto screen
delete or retype the record
go back to step 2
if it stops again later in the file repeat steps from 2 again and find and correct offending record (it will always be the first one shown in the ‘details’ list)
Repeat until it goes right through
rogerh