RAM prices are quite good at the moment, so I'd like to upgrade my macbook 2009 to 8 GB. I don't want to upgrade windows 7 from 32 bit to 64 bit until I buy a bigger hard drive sometime in the future. Will there be any issues with using 8 GB ram in 32 bit windows? Note that the free space on the windows partition is only 4 GB with 2 GB RAM. Thanks.