hello. i have a 3 months old computer which i built myself. p4 3.2ghz pc3200 1gb corsair w/ heat spreader asus p4c800-e deluxe mobo maxtor 120gb hd nvidia fx5700 ultra 128mb video card 6 case fans. 2 in front for intake. 1 on top intake. 1 on side, 2 in rear for outake. in the beginning, the temp was at around 70-75farenheit (21-24 celcius) but now, the temp goes from 80-90F ( 27-32celcius ). is that safe?? or do i need to get more coolings?? thx.