Hi i am trying to install version 2.1.00 at present am using ver 1.1.00 downloading .exe update ok,but when double click to install it just vanishes from folder which i downloaded to,if i search windows for imgburn it shows new version but as c:\windows\prefetch,i am runnining windows xp,have downloaded update onto my lap top with xp,no problem at all,must be setting in windows not allowing to update,have also updated other .exe programmes with no problem.any suggestions please