Runescape Error[Help]

[rahkurahki]

Okay i have a Problem with this client thing, obviously im new to servers and i try! but i dont understand this error i searched everywhere on my computer for this "Uberscape" file and i cant find it anywhere if someone could help? Via team viewer MSN or here on rage zone thanks =D
BTW I'm using Butter's Dream i found it on RZ. I have a feeling it has to do with java but what?

IDK if its just that i dont know how to run a client -.- or just the fact of how i messed up somewhere either way I wanna get some help =D.

Sorry i have a new error now i see to have fixed the others

[MentaL]

[Fr0z3n007]

Shouldbe Port Forwarding.I had this error too.I port fowarded and error is gone.

[rahkurahki]

but i have a problem with prot forwarding what am i soupposed to call the Application?
and the Start and End do i put 43594 for both?