Unable to activate new seesmic account

I can't verify my account. I middle clicked on the link to open it in a new tab from Gmail in Firefox 3.0.7 running Windows Vista 32 bit. Plugins installed include AutoPager, ColorfulTabs, Cooliris, CoolPreviews, ErrorZilla Mod, Firefox Showcase, Forecastfox, FoxTab, Mobile Barcoder, Nokia PC 2 Synchronization Extension, and Skype extension for Firefox.

The link was
http://seesmic.com/users/activate/2Gm... and it opened successfully in a new tab.

I received a verification email shortly thereafter and attempted to sign in, only to receive a message that there was a problem with my account.

I'm really super stoked to post video - I already use Qik, which is how I signed up for this account, and I plan to auto-link all my Qik videos and also attempt to upload some videos made on my webcam. Thanks, homies.

Also, I note there's an N95 mobile app - I use a Nokia E71, if there's a beta client I'd love to test it.