The cabling is fine, but I'll to try and give a bit more detail:-
On starting up the pc everything is fine, windows opens as normal, goes through usual start up routine and finishes with blank background (I deleted all bmps from windows) and normal size desktop shortcuts that I have for various programs, explorer, recyle bin etc, (which makes me think it isnt a screen resolution problem after all). The only difference when windows has loaded is that there is no tool bar at the bottom of the screen, the only way to see a tool bar is to drag the destop down which reveals blank grey screen with a huge tool bar at the bottom which large icons (the ones you usually get after start up in the bottom right of the screen).
Now here is the problem: if i press the windows key the menu comes up but if i click anything nothing will open properly, an initial screen may open but is blank inside and the program fails to load (the egg timer just keeps circulated showing that the pc is still trying to do something). The only way out is to press escape which closes the blank window back to the desk top again, no matter what i try and open the same thing happens. Even if i try to use short cuts on the f keys are right click of mouse, the same thing happens. Its like the pc hasnt got enough ram to do anything once windows had loaded
ive started the pc in safe mode and yet, a the screen looks different with 'safe mode' appearing in the top corners, but still i can not access any programms or do anything.
Ive asked my son exactly what he was doing and he tells me his was accessing properties, changing the background wallpaper and messing on with the settings, but hes not sure exaclty what, since ive deleted all bmps from windows, I assume its not the wallpaper and i dont think its resolution as when windows has opened the desktop icons are the same size, so the only thing i can thing of is the tool bar.
The only thing i am considering now is connecting the hard drive to another pc i have and using it as a slave to transfer my jpegs so i can access them another way.
Any suggestions anyone