help with applet security feature

I use a USPS web-based label software. When the java applet tries to print the label. A Security popup comes up with the question " this applet is trying to access the printer". A check-box to allow the access appears but 9 times out of 10 the software hangs up at this point. I can not place the check mark in the box to continue. Is there a way to disable this security feature?

Steven

[400 byte] By [stevenosea] at [2007-11-27 7:50:50]