Do a registry search for like foundry, and delete references. THIS IS VERY DANGEROUS. Just suggesting in case you have messed with the registry before.
I am trying to install new version of nuke but i get i setup error whenever i try i try to run FLT. I get an error that says " There appears to already be an old installtion of FFT on this machine. Please uninstall it befor installing this version. To Uninstall it run start > Programs >The foundry > FFt 5.0 Uninstall FFt…