Gaim Problem!!!

[chris-harry]

ok, two problems, the first one being i can't send any files... to anyone... how do i fix... i've done it before, ages ago... but now it wont let me..

and two... one of me friends view me as offline, and cant see me, i can talk to him most of the time, but sometimes he cant reply back because i seem to be offline to him... alll me other friends are ok...

thanks...

[chris-harry]

anyone got any ideas???