On my parents PC, I am going to install a 9600GSO or 8800GT to increase PPD. They have a 3.0 GHz with HyperThreading Pentium 4 and 1GB of memory. Would I be able to still run the CPU classic console client (v6.23) along side of the GPU client or should I just run the GPU client? Right now, the CPU client alone is showing only 250 PPD so I guess it wouldn't be a big loss if I could no longer run it after I install the GPU client. They don't use their PC very much, it's idle 90% of the time, and only use it to check email and browse an occasional website.