Uninstall old version 7.6.1

Hello!

I have an old version of networker client; 7.6.1. I have tried to remove it but it wants installation package to uninstall, I dont have that anymore. With version 8 I was able to install that ontop of the old client but with version 9 I cant do that. I have checked EMC ftp but I only found versino 7.6.3 there. I tried to remove with that installationpackace but no luck. I also tried to install 7.6.3 but wont work either.

Is there any possibility to get version 7.6.1 so I can uninstall that? Or are there a tool to remove old clients?