I have a Fujitsu-Siemens Esprimo P2520 system and I have got a problem with it. I have installed a new game but something went wrong. When I switch on my computer the monitor shows a "No Signal" message and turns off to standby. It doesn't help to push F8, ESC or any other button. PC works but nothing on the screen. I have tried to use another monitor but the same situation with second monitor.
I have tried to take out the battery that is inside, checked all cables, checked RAM - nothing helps.
I have put in a separate graphics card and switched monitor cable to it but still "No Signal".
Can someone help me to solve this problem, please?
I thank you in advance!