amiga 4000 freezing an floppy drive stops clicking

[mongo]

how do u wire a pc psu up what wires go to where because its a different conection

If you want to buy an adaptor :

http://www.amigamaniac.com/atx_to_amiga.html

Or, if you want to make your own :

http://www.ianstedman.co.uk/Amiga/amiga_hacks/Amiga_Power_supplies/amiga_power_supplies.html#Fitting_a_new_PSU_to_an_A4000