'finishing installation' still running after 1 hour...
 

I am using mac os X.4, safari browser, just gone broadband today via aol. I did have an old version of limewire but it would not connect (kept trying to get a dial tone! even though I changed prefs to adsl) so I tried downloading the basic version for mac tiger. It opened and I selected 'install'. It has been running for an hour and seems to be stuck at 'running limewire installer script'.
Any ideas?