What install? I have built a PC before and I thought that IDE was the PATA cables. I have a floppy drive but no disks and anyway I took it out of my towere because I thought I would never need to use it. I obviously thought wrong. Anyway, the whole point of this discussion is that I CAN'T install my ACHI drivers from support.gateway.com (emachines driver website). But now I'm so fed up with my pc's rubbish performance, I'm buying a new CPU, and motherboard. I'll change Linux's filesystem to ext.4 which will enable me to install TRIM. However, I went on to Crucial.com and some pc user said they sped thier XP system up with an SSD and I thought SSDS required TRIM that isn't supported in XP. But then somebody else on a different site said that it is possible but it will quickly degrade the SSD's perfomance. Is this because of the lack of TRIM?