I recently purchased a Pentium 4 2.6Ghz combined with a ASUS P4P800 Deluxe and ATI Radeon 9600 XT (beautiful system

). But I am worried about the temperature. Checking through the Bios and ASUS Utility, I am getting readings of 40C for CPU and around same for MB, sometimes even shoots up to 45C. Can someone please tell me if these are normal or is it most like heatsink not applied properly on? Thankyou.