Whilst preparing to set up my new HDD I read some guide on the web that suggested a 4gig partition for the OS, another for the programs, then 1 or many more to organize other stuff. Well I set mine up with a 4 gig partition for the OS, 24 for the programs and the rest for stuff and I'm already regreting it. Things keep installing themselves in the OS partition and now its full and giving me error messages. I'm thinking of reformating the disk and starting over again without partitions or with maybe perhaps just 2, 1 for the os and programs and another for data files that get backed up. Any suggestions?