JVM Shared, not allowed to set security manager

Hi,

i created a web page with two ingnition applets called in IFRAME tag.
When opening the page i have the error in both framese, and when clicking on the following error appears.

“JVM Shared, not allowed to set security manager”

in some forum I found that the solution is to set this parameter to the applet:

but how can i do it if i just call the url to the ignition applet?

<iframe src="http://localhost:8088/main/web/applet/client/chart" ....

Thank s lot
Igor