I've been crunching away on PSP sieving, using the 64-bit sr2sieve client. Rips right along as there is a very noticeable speed increase over the 32-bit sieving client. Trying to get a few more points here, not that we will ever catch up with Blistering Sheep, but it's always a good thing to keep some points above the others to preserve the team position in the DC-Vault rankings and points for the project. Plus it's nice to be able to actually use the X2 64-bit processor's capabilities!