I am new for configuring asa I want that my inside user only do browsing on internet and stop downloading any thingpls give me step by step configuration for this task I am using asa 5505 and a 1800 series router for internet connectivity and 2960 sw...

I already install new ios on my 2950 switch but when i boot switch from new ios it gives a error message permission denied and boots fromold ios what can i do now to resolves this issue