router wont let me access ebay

[bigfoot4616]

i was recently given a voyager 2100 and started using it last week. no problems at all untill i tryed accessing ebay. with firefox it wont load any pages but with IE some pages will load but others wont. all other sites work as normal.

just tryed my old modem and now ebay works again

anyone any ideas

cheers

 

[tolien]

What ISP? Does Windows Live Messenger/MSN Messenger work?
Do any sites that require SSL (shopping, banking, Bugzilla) work?

 

[bigfoot4616]

ISP is f2s. dont know about msn, dont use it.
my banks site works, paypal works.