Visual Studio 2010 - can't see the value of the variable while in debug

Before I used to point on the variables and they used to show their values. strong textut after I installed Visual Studio 2010 full version, I can't see variables anymore. Sometimes I would have to do something like that to see te variable: ``` String var1 = "test"; var1=var1; ``` Please note, I check variable value after it has been initialized and after the value has been assigned. `The name 'buyCategory' does not exist in the current context`