Quick ? adding a second hard drive

[VENGEANCE]

Right now I'm using a Maxtor 320 gb 7200 rpm 16mb cache HD. Pokertracker started to get a little slow though once I had multiple user accounts running in xp with a few sets of tables open for datamining. I want to add a 150 GB WD Raptor and wanted to know...

A) Can I just install postgreSQL and Pokertracker on the Raptor and nothing else? (I heard this would be optimal for the database, is this true?)

B) Will Full Tilt + PAHUD and other tools that I use still work fine from my old harddrive, since Pokertracker and the database will be on the new one?

C) Do I need to add some sort of extra cooling with the Raptor added to my system? (It is fine now with just the built in fans in the case.)

Thanks a lot for any help and don't be afraid to call me a [censored] moron obv