There is a law in the country, let’s support strictly the law. If you want to ask question from someone why Musharraf was not tried for his crimes of 1999, please ask the representatives you elected in 2002 who gave legal protection to the 1999 acts. Please complain your elected representatives of 2002 who passed 17th ammendments giving these judges a clean slate.
As far as his illegal acts of 2007, judges have already given a verdict against them. It is up to the government to start legal proceedings against Musharraf as only they have the legal right to do that. Please ask your elected government to open cases against Musharraf.