AVR-Chat

hello,

  I just got my first batch of 25 Tiny13s from DigiKey yesterday.  I 
test programmed one with the SP12 programmer.  The device was stock 
which means that it was running 9.6MHz internal clock with the divide-
by-8 fuse set for a system clock of 1.2MHz.  The programming went OK 
once the connections were correct.
  I then switched to 4.8MHz system clock (reset the DIV8 fuse and 
selected the 4.8MHz CKSEL fuse setting).  Still no problem with 
programming.  The application doesn't work even though it did on a 
Tiny11 and Tiny26.
  I didn't see any reference to a crystal clock on the Tiny13.  Should 
I assume that a crystal between pins 2 and 3 will not work to provide a 
system clock for the Tiny13?