Who can solve this problem???? Can't connect to PPCT's

[js415]

For the past two-three months, about a week out of each month, I am unable to use my laptop to connect to PPCT!!

I have my main Dell upstairs, connected to a satellite modem. I can find PPCT on my dell, I can connect on a second desktop upstairs, and I can connect on my daughters computer in another room. However, I can not connect on my laptop, hooked up wirelessly, downstairs.

I can visit any other web site I want, but I can never connect to PPCT!!!

Tonight is the first day in about 10 days that I have been able to reach the site from my laptop.

Anybody have any ideas??

Jerry

[js415]

OK,,,,

I'm updating this post because it is happening agian!!

I can connect to PPCT on 3 different computers in the house, but not on my laptop that is connected wirelessly downstairs. I can visit all other web sites on the laptop.

I can not connect with either Netscape or IE. I have cleared caches, cookies, and everything else I can think of.

Does anybody have any idea why this might happen??

Thanks,

Jerry

[DimensionZero]

firewall?
DNS servers?

hard to really say without actually being there. :D