Hello to every body, i'm new here on this forum, and i have some quastions to make here as i know some of you huys are specialists and ppl how know this stuf, first i want show my machine and know what you think about it; CPU; AMD Athlon 64Bit +3200 (2.2Ghz) Oc to (2.43Ghz) Rated 5.6Ghz stok cooler the temp is 39c 99Fº, and upgrad next week also is Cooler from Noctua to Oc CPU to 3.0 Ghz. Motherboard;Nvidia nForce 3 250Gb EP-8KDA3J Soket LGA 754 RAM Memory;1.5Gb DDR400 next week upgrade to 3Gb DDR400 Display; ATI AMD PowerColor HD 3850 512MB 256Bit GDDR3 GPU(669Mhz) Memory (700Mhz x2 total 1400Ghz) Agp 8x 6Pin PCI E connector. HDD; 500Gb Serial ATA PowerSupply; PowerTech 580 Watt Supply and tell me if this computer specs ar good ? if this not bad for old sis, and i have another quastion wat is best oc for my ATI HD 3850 ? right now i have made the OC by Overdrive to GPU (700Mhz) and Memory is running at (800Mhz x2 total 1600Ghz) and i have stok cooler and the temp is at 28c max 30c on idle the fan is always at 100% and i have a small fan helping to cool, and at full load the temp is up to max 48c and some time is 47c, playing games like crysis 2 on set advanced and res is 1280x720, BFBC2 set hight and res is 1280x1024 no AA, can play the BF3 caus as many guys up there have a same prob as i do is black screen but no dout that i can runn the game with this card, pls guys tell me the optimal OC for my HD3850. Ileve you some pics down: pls let me know what you think about this old sis and the opt OC for HD3850 thanks glad to be on this Forum!