The p2fwiscl.dll file is part of America Online MyCalendar. MyCalendar is a component of the popular internet access service America Online. If you get an error with the p2fwiscl dynamic link library file, you may have difficulty using the MyCalendar function on AOL.
When you get a dll file error with a known file like this one, you can often solve the problem with a complete reinstall of the program that is having problems, in this case AOL. But you can lose settings if you do that, so you should first try checking your registry.
Your registry acts as an information booth for Windows. When you run a program, Windows checks the registry to find the files it needs to make the program work, and how to run those files. A dll file error often means you need to clean the registry.
ZookaWare PC Cleaner will clean your registry by hunting down inaccuracies in the registry entries and fixing them. ZookaWare PC Cleaner is guaranteed to fix 100% of your registry errors. If you have a dll file error, try running ZookaWare PC Cleaner.