Had another thought, If the spare monitor does not work then maybe your processor had packed up, this happened last year too me I purchased a new processor, installed with fan and nothing would happen but HD was humming.
Spoke to PC world and they said processor!
Darren
----
Windows XP Pro SP3, Athlon 64 2100, 2gig DDR PC2100, nVidia Geforce 256mb AGP, Samsung 120GB HD (Primary Master), Maxtor 120GB HD (Primary Slave), Maxtor 320gig External HD (Backup), WD 500gig myBook External HD (Music, Photo's etc)
