ok, so........... i have a 64 bit HP laptop which i inadvertently obliterated the Windows install on. i took it to a guy i paid to do a clean reinstall on it. i get it back, and realize he installed 32 bit Windows on it. i called him back, concerned about this. his explanation is that since the laptop only has 4GB of RAM, 32 bit is fine and the other 32 bits won't be utilized anyway. my concern is... i write music. processing music is resource intensive. am i kinda screwed here? can someone confirm or deny his reasoning?