I have socket 7 Motherboard that many of are components are ok but if i switch on only i have see black on monitor without any thing whats wrong? is it possible that motherboard is right off? and I have Dell 4/33 that only know hard disk with space not more than 512Mb if I put hard disk with more than 600Mb i fall in problem that system are not start and bring me message like ‘Hard disk error’ and if I change jumper i was get ‘Missing operating system’ whats wrong on it?
