yahoo chat problems

Hi there ,if anyone can help me it would be great. I got pm from somoene in yahoo chat, and then a yahoo message box came up and said that that user was attempting to take files fom C:/documents so on and i clicked no that i dont wat to give access to this person,,,,and i guess he kept on tying to put the box up/ I find this very fustrating and i want to stop this from happing in the future. At times today useing chat i could not type any text into the room as well as IM's. I had to restart yahoo mess altogether. Why am i having this problem and how can i prevent it and how can i report these lousers ?? thanks a bunch.

[Jason425]

you can probably disable the option in YIM somewhere...

[Prometheus]

I dont use YIM....

its full of 4x more pedos than any other IM service ive seen.....ever looked in the user created rooms of the chat? Nothing but pedofile rooms......i dont use it anymore..

[Jason425]

I don't use it either... I only need one pos on my system (aim)... msn is the best..