[help]search for my linked list application cannot work

[Leapz4fun]

im a newb in c++ programming and i have trouble with applying the search feature for my C++ linked list application. I have write the code but the search won't work. can somebody help me fix this problem.

anyway, this is my application(i write the code in notepad because it's to long for posted here) :
http://www.mediafire.com/?s5c8qci1n1mg4r4

the code for search is located in case '8'

thanks anybody

sorry if my english is bad