Attempting to load a 64-bit application,however this cpu is not compatible with 64-bit mode

我的电脑的CUP是AMD 2800+ 1.6G的，但在安装windows vista 64位时，出现错误提示：Attempting to load a 64-bit application,however this cpu is not compatible with 64-bit mode，真是郁闷，难道我的CPU不是64位的？但我在网上找，说这个CUP是64位的。

maya7.0正确安装后启动,出现Fatal Error.Attempting to save in C:/DOCUME~???请教 Attempting to load a 64-bit application,however this cpu is not compatible with 64-bit mode l want to learn english good 三极管TO-92L和TO-92B的区别 求一篇英语文章！（l want to be sb）！！！！！！！！！！！！！！！！！！！！ How to read "L/C" L woid like to be a/an( )的作文 l won 't give up@@l' m not the best, but l always try to be the best! l have of hats and caps.when l go to the beach,l wear my pretty sun hat. 翻译 l will go to see mygrangma before l ( )grarden city(leave)