I didn't know where else to ask this so please point me in the right direction if there is a better place. I'm trying to install a gem, Ruby-MemCache from a local file. Here is what happens. test:~/tmp# gem install IO-Reactor Successfully installed io-reactor-0.05 Installing ri documentation for io-reactor-0.05... Installing RDoc documentation for io-reactor-0.05... test:~/tmp# gem install Ruby-MemCache-0.0.4.gem ERROR: Error installing gem Ruby-MemCache-0.0.4.gem[.gem]: Ruby-MemCache requires IO-Reactor > 0.0.0 As you can see the dependency is installed and is > 0.0.0 Anyone have any ideas on this one?