I have just found this great set of modules and it looks like it will do everything I need BUT I am a n00b at drupal and know very little programming. I have read this thread and have created a CSV file from Excel of a list of products for a NEW store. I don't quite understand the steps needed to convert to XML>IMPORT to UC. Could you tell me how to use the script mentioned earlier in the thread? I have downloaded the TXT file but how do you execute the script??