cubase elements 6 update

I have installed cubase elements 6.0.7 build 364 ( 32 bit ) mar 13th 2012 …I have been trying to update it to the latest revision 6.0.7 build 413. Unfortunatly , no matter how I try to load in the build 413 an install bar flashes on screen and thats it ! it will not update and remains stuck at build 364…just wondering if anyone else has this problem and if so, how to get around it

many thanks