No matter which date I select, the message is displayed "Your computer cannot be restored to this point" I'm using XP home with all the Service Packs, up-dates etc installed! I note also that over the last few days web pages are taking much longer to display, downloads take forever, and my computer generally is very much slower - hence me trying System Restore! Any advice would be welcome!
Did what you suggested, Sea Urchin, and Sys Res worked in Safe Mode! It has made a big difference to Web Page speed - though for some reason, I took me ages to get through again to PCA site! Other pages opened OK but not PCA! Still, all in all, a big improvement! Many thanks!