BRAD,

What PIC? You posted in the PBC section and not PBP - is this correct? If you are using PBC, try

Code:
'Example for 16F628A with PBC (Not PBP)

POKE $86, 0	' all of PORTB output (optional line but good programming practice) 
POKE $06, 0	' all of PORTB low (optional line but good programming practice) 

MAIN:
PAUSE 500     ' no LED on

FOR B0 = 0 to 3
     HIGH B0      ' turn ON  RB0, then RB1, then RB2, then RB3
     PAUSE 500 ' pause half a second
NEXT B0

FOR B0 = 0 to 3
     LOW B0      ' turn OFF  RB0, then RB1, then RB2, then RB3
     PAUSE 500 ' pause half a second
NEXT B0

PAUSE 500     ' no LED on

GOTO MAIN

END
You might also want to check out Melanie's excellent post here

http://tinyurl.com/gpt6b

and search the forum for "rider" (as in knight rider) for more visual ideas.

Any questions?