[jsol]

I'm kind of new to this, so excuse me if I sound really ignorant ... but I am.

Here's the scoop. As of several weeks ago, I could download files no problem. A couple of things have happened since then:

1_ My ISP upgraded our service.
2_ I've switched my router mode from hard wired to wireless
3_ My destination folder (for files to be downloaded to) was accidentally relocated


Last week, I tried to download files, and all of a sudden, I am firewalled. I check with my router manufacturer – they say it's my ISP. I check with my ISP – they say all ports are open. I check CanYouSeeMe.org and every port I enter says it's blocked.

I'm not really sure which port I should be using, so it's really hard for me to test a single port. My system configuration is the following:

MAC
OS 10.4.11
2 GHZ Intel Core Duo
1 GB 677 MHz DDR2 SDRAM

Airport Wireless Extreme router (apple)

AT&T hi speed DSL internet service.


I would really appreciate any help anyone is willing to offer. I really love the site, but unfortunately, something happened and I cannot use it any longer. Please help. Thanks!