NEWBIE HELP URGEN

Question

Hi all, I am new to dotNET... i am currently working on a project which had to do the following things 1. Check if Server is reachable from the host PC. 2. Check if file Path exists and if for writable folders, if necessary permissions exist under the given user context. 3. DataBase Connection check. 4. check Registry Keys have necessary permissions to for a given user context. 5. Check configured Identity for the component is available and can work with the configured user /password Please help me to do these things Thanks, Bala