I removed motherboard and all wires from the case. Then I try to remove cpu's cooler and it was stick so hard to cpu that when i pull it off the cpu come with the cooler. It didn't get any damage though. Then I installed water cooling system to my graphic card and cpu and put motherboard and wires back. Then I tryed to start my computer but it didn't start. Motherboard played some wierd "piip piiip piip" sound and on the starting screen it says something about cpu and cmos. I pull cmos battery off for about 1min and put it back and then loaded default settings in bios but it didn't help. I also get "post code 38" and cant find what it means. Whats wrong with my computer?