i need help with a java heap problem please

[markmistry]

Hi i have come across another annoying quirk with my game and i dont know whats causing it.
I had increased the heap size from within the html page of the applet and this is the strange part i wonder if anyone can shed some light on it for me..please

2 identical laptops 2 gig  ram windows vista running ie browser one has a java heap error one doesnt whats going on there?
Is internet explorer causing it or is it something to do with java? as far as i am aware both have most recent versions of the jre installed.

[kappa]

the heap argument is only supported on java 1.6.0_u10+ maybe one of the laptops have a version of java lower than 1.6.0_u10.

[markmistry]

Thanks mister i will boot up the wifes laptop and have a look.I just hope that everyone else will update thier jre and get with the times 
Sorry mac users you cant play