still cant get KOntakt2 or reaktor to run on PPC G5 SOmeone please Help

I have never dogged or bad mouthed N.I. But this is just ridiculous now. For three weeks almost I keep getting the same answers to fix the problem with no help . I have done everything besides wipe the entire NI stuff off my computer . I now was on the support Phone line so long my phone just Died over and hour an a half . I need these apps up and running. I dont know what else to try . SO maybe someone here would like to help me since N.I. is giving me the same responses , O ifeel like they are not even reading the whole emials. The one thing that I did 8 times was they asked me to send the ARF files zipped and they wouldsend a file back , but never do. I have tried to manualy put in activation codes thatdont match up to system IDs. ( i did figure out though that if you keep putting it in it will go though a series of sys id on you r computer so I did that till I founf the rigth one. I did the clean install as per N.I web site. I tried doing only the basic Installation vs the cutom tried opening custom and making sure basic was only checked . I made sure reapir perm was done. I would restart my computer everything . I am at a dead end here