specs:-
mobo-gigabyte ga-m61pme-s2
hdd- Seagate 250 gb SATA
Samsung 80 gb IDE
Samsung 40 gb IDE
psu-cooler master 500 w
gpu-9800 gt
my computer was working fine from last year. Lately i substituted my psu to cooler master 500 w lately my machine reports an error of no post beep and monitor screen dead. when i remove my ide hdds my machine boots and later if i reconnect the IDE hdds the machine boots again but sometimes it troubles me with no post beep.
what i need to do
??