Is it possible and easy?to put the loading picture off primo truck ie The big silver truck picture so that it loads with the version I am presently running which is the latest 2 from here?Thanks for any help and advice.

Yes.
See here (bottom section):
Primo-2.0-Build-9.6.5.211211-Torrent
Procedure is the same for Primo2/2.4 with the following EXCEPTION:
In Primo 2.4 changing the exiting.bmp does not work with the procedure described.
To change the Exit screen in Primo2.4 requires editing the data.zip....maybe not something for beginners, but will describe if wanted.

Thank you very much,worked perfectly.

Dear Moderator: Can you please add this to ovalball's thread?

I made a custom file for you with your desired truck picture.
In the root of your Primo folder, create a folder named "ux".
Download [Please Register or Login to download file] , unrar it, and put the "loading_20.zip" in the folder you've created (Primo2/ux/).
Turn on your device, and you should see the truck on loading and exiting the program.

Remarks:
- You can replace the loading/exiting picture in all sub-folders with any picture you like, as long as it is the right resolution and a Windows BMP format.
- If you use another resolution (320X240, 800X480) you should create the appropriate sub-folder for them and use this resolution for the pictures, as well.

This method works for me with Primo 9.6.5211211.

Regards
ME