Insert Multiple pictures using VB

Hi,
Sorry for posting this but I've ploughed through multiple answers to similar questions and just CAN'T get it to work for me! I have a very limited knowledge of VB so must not be editing the code correctly.
Anyhow...
I have a list of product codes in Column B (from B2). (M1005, M1006, M1007 etc)
I have some pictures in folder "C:\Office Docs\Availability Pictures" which have corresponding filenames to the numbers in column B (M1005.jpg, M1006.jpg, M1007.jpg etc)

I would like to create a Macro which looks at the product code in cell B2, adds ".jpg" to the end, looks for the file in the specified folder, then adds the corresponding picture into cell A2, resizes to fit, then moves on to look at cell B3......and on and on until it gets to a blank cell in column B.
I got to the stage where it would add the first photo but then I tried to alter the code and messed the whole thing up

Can anyone help please?

Thanks snb...though I get a Compile Error - "Sub or Function not defined" when I run the macro...
Sorry, I know I should just learn how to use VBA better...