running jar files

[Cressatti, Dominique]

I have some jar files, swingall.jar and lansa.jar
How do I do the equivalent of:
java -cp ./:./lansa.jar:./swingall.jar com.lansa.web.admin.WebAbmin
which basically run manually  the WebAdmin applet.
I know it's an applet but there is a servlet equivalent.
 
Sorry if this is too much of a basic question but after 3 days
of trying just about every combination under the sun, am still getting nowhere,
all I ever get is "java.lang.NoClassDefFoundError... com/lansa/web/servlet"
  
Dom