From one of your earlier posts, you state you have a 'serial laplink cable' is this true?
Are you using the serial or parallel port?
If you are using a parallel cable, set it to 4 way and port 1.
On the PC, have you run PC2amcfg.exe?
If you have a parallel lead select:
Parallel, LPT1:, 4W Laplink, OK
If you have a serial lead select:
Serial, Com1/2 (check which port), IRQ4 (check), 57600 BPS.
If you do not have a PC2amiga.cfg file that this pgram creates it will bomb out.