JSAS works with all Vista 32 Bit Operating Systems. However due to some serious bugs in UAC - UAC must be turned off for at least the initial start-up of JSAS and it is our recommendation for JSAS Optimal performance to leave it off.

Here is how to turn off UAC:

• Choose Control Panel from the Start Menu
• Choose 'User Accounts and Family Safety'
  

•  Choose 'User Accounts'
  

• Choose 'Turn User Account Control on or off'
  

• Uncheck 'Use User Account Control (UAC) to help protect your computer' and click OK - You must reboot.