The file p2fwisct.dll is a piece of America Online MyCalendar. MyCalendar is an interactive scheduling tool that is part of AOL. If you see an error with the p2fwisct dynamic link library file you may not be able to use MyCalendar on AOL. Whenever you get a dll file error you should clean your registry.
Your computer’s registry is an information booth for Windows. The registry tells your operating system how to find and run the files that make up programs on your computer. The registry is made up of thousands of entries, and when you clean your registry you need to check every entry for accuracy and fix any problems you find.
Instead of doing the task manually, use ZookaWare PC Cleaner. ZookaWare PC Cleaner will find and fix every error in your registry. ZookaWare PC Cleaner comes with a 100% guarantee. If you have a dll file error on your computer, try ZookaWare PC Cleaner to fix it and get back to normal again.