Problem with the run of autoit

[Ajays]

Hi,

I have run autoit script on different windows versions like xp and vista.

I have scheduled the scripts in system scheduler.

When i access the xp machine with remote desktop and close the remote desktop then the auto scripts do not run but

when i access the xp machines with vnc viewer and close the vnc viewer the scripts run very well.

Please let me know how to solve this problem.

Also please let me know is there any way to install vnc viewer on windows vista.

Thanks,

Ajay