OK! If U have probs follow this
Step 1 : Go to control panel and search java and delete all 64 bit javas
Step 2: Search javaw and copy and past that in the Isolation folder
IF that doesnt work do this:
Step 1 : Click Start
Step 2 : Right click computer then properties
Step 3 : Click advanced system settings
Step 4 : Click on Advanced
Step 5 : Click on Environmental Variables
Step 6 : Create a path called classpath
Step 7 : Put the values to C:\Program Files\Java\jdk1.6.0_20\bin;.;C:\Program Files (x86)\Java\jre6\lib\ext\QTJava.zip;
Step 8 : Create another path called path
Step 9 : Put values to C:\Program Files\Java\jre6\bin;C:\Program
Files\Java\jdk1.6.0_20\bin.;
Step 10 : Click Ok