Trying to output to LCD screen

Hello all
I am new to Oshonsoft and to this forum. I am running into a very basic problem with the following simple program:

Dim x As Word
x = 65535
AllDigital
Lcdinit 3
WaitMs 100
loop:
Lcdout "I am counting!"
Lcdcmdout LcdLine2Home
Lcdout #x
x = x - 1
WaitMs 250
Lcdcmdout LcdClear
Goto loop

When I select an 16F88 it runs without any problems. When I select a 16f690 nothing shoes up on the screen. In both cases I am initializing the LCD tool with the default from the code.
What am I doing wrong here ?

Jacques

The 16f690 does not have a RB2 or RB3, it only has RB4,5,6 and 7.

You are right! It worked perfectly well after inserting the following lines at the begining of the code. I initially tought that default ports where consistents with the selected PIC. I should have checked
Define LCD_BITS = 4
Define LCD_DREG = PORTC
Define LCD_DBIT = 0
Define LCD_RSREG = PORTC
Define LCD_RSBIT = 5
Define LCD_EREG = PORTC
Define LCD_EBIT = 4
Many thanks !
Jacques