Ipaq 6515

Trying to sync my HP Ipaq 6515 with Works Suite 2005. It only loads half of
my contacts then stops. I get the L's but the rest of them are not there. It
keeps showing 80 unresolved issues on Actisync and keeps going in a circle
trying to resolve the itmes but they never show up? Are any of the newer
versions of Works more compatable with an Ipaq 6515?