Netscape 6 Encryption Problem

["Thomas H. George,,,610-444-2626" <georgeacct@spininternet.com>]

I downloaded and installed Netscape 6.  It works normally except when a 
transmission is to be encrypted.  Then it locks uo not only the Netscape 
window but all of Xwindows.  I can recover only by returning to the 
console and executing a Ctrl C to abort Xwindows.

I tried sending an email to Netscape support but this was automatically 
encrypted.

Any suggestions?

Tom George