Everyone who helped and replied to this thread a big thank you!
I did a reinstall of the operating system and everything is working fine.. Just in the process of downlaoding all my lost files! It was alot of work and probabl;y the long way around but at least it sorted!
( and electrotune i had wrote b84 but corrected the mistake 2 minutes later myself)
Thanks for the replies and keep up the good work on here.. Great stuff