String Theory......
Greetings, thank you guys for your swift replies!.....yes, I have been tidying up certain areas of my PC,the Start-Up menu included!, you will recall I mentioned I had recently performed a complete Restore, this "String not Found" dialogue box appeared immediately afterwards so I believe we are homing in to the problem area!. Unfortunately, I can find no evidence of a programme I have either installed or uninstalled since that restore, may I restate that when I click the "String not Found" box in the task-tray, the small dialogue box that opens just has three lines repeating the now famous (or infamous) line String.not etc.........further suggestions would be welcome, again,thank-you who replied!