i have a p11 350 that has not been used for over 10 months,so i decided to give it to my grandchildren,but after i conected it all up power comes on fan on procesor starts,get a short buzz from one of the drives,and thats it nothing on monitor can anybody advise ?
White sox, If it is an integrated system, IE video is on board, ensure only the processor and memory are installed, do not connect hard drive or floppy cable, then power on system and see if you get a display. (if it has it's own vbideo card then ensure this is installed). If you get a display, connect hard drive cable and hard drive and check for a display again, then each piece of hardware until you find the part which is causing your problem.
If you get no display with just the basics, check that the memory is seated correctly and if possible swap the memory for known good memory.