I replied to Saga Lout on the forum. I do not doubt his advice and I used Anti Malware to check my computer. However I did not take his advice with regard to the rest of his reply. I will avoid Uniblue in future. The Driver Update did not appear in the Add or Remove Programs and the Driver Update program did not function in WinXP. However I found a file under Program Files/Uniblue/Driverupdate that was called 'unioooo.exe' or something like that and it did uninstall the Driver Update program. I consider the matter closed. I am loath to rate Saga Lout.
Sorry that this seems to be concerning you so much.
You shouldn't loath it. Saga Lout gave you sound advice.
You may have uninstalled part of the program, but that doesn't mean there isn't any traces or an infection left behind. You would be well off to follow the rest of his advice, or run through the malware guide in my signature.