I think this goes back to one of the upgrades. Somewhere along the lines, the URL was changed to a number and name instead of just a number. In the latest upgrade, I think it went back to just a number. I think any that had the number from before, still work (and also did when it changed to a name) but those with a name aren't working now. As MW mentioned, if you locate one, try to PM the person who wrote the thread or who's signatue t's in. Check their profile first though to make sure they are still active. If not, PM a mod to change it. I will let steelhealr (or someone else on the salty side) know about the ones referenced.