Dell Studio Xps 8100 Desktop Computer "0147" Questions

WHAT DOES ERROR 1000-0147 MEAN? Mean you have an unreadable CD in the tray at bootup

i need the serial nunber for nero 8 trial 6K21-0147-1189-1MAX-5620-666E-2ECC

error code 0147 spindle test failed doing the test from start up . F12.says error code 0147 spindle test failed funny this happened when my computer crashed...coincidence ? dell studio xps 8100 The ...