power point presentation Using VB

You need to automate PowerPoint. In your VB project add a reference to ppt. Create an object reference to Ppt. Use this reference to open and show the ppt presentation. You can get the required code from Powerpoint macro. First record a macro carrying out the steps required to open and show a presentation. Then examine the macro recorded by going to the VBA editor. Cut and paste this code to your VB project, not forgeting to add a reference to Powerpoint and you should be home free.
I hope this helps. But if you need further help do contact me.