Im using lan connection and the other pc is the server, she can connect to ym but i cannot.?

Please, visit the below mentioned links to know about the similar troubleshooting questions & there exhaustive excellent answers about the Yahoo Messenger,by the YAHOO -itself.Site is about,help your-self and solve your problems.I hope that will do.

<http://search2.cc.scd.yahoo.com/cct_search.php?%3E

Also you can check out at:

<http://www.wackyb.co.nz/index.php?option=com_conte...

scroll down the bottom for common mistakes.

If that does not work,you may contact the suggested links or related results at the site.

<http://add.yahoo.com/fast/help/us/messenger%3E

Try running your disk cleanup program...you might need to set your firewall to a lower setting,also