1st generation Scroll can't see Buffalo router

[itm]

My 1st-gen Scroll can't detect a Buffalo WHR-G54s wireless router (10 feet away). The router is running Tomato firmware, and is already working fine with two laptops and two phones. The Scroll is able to detect 2 other wireless routers which are further away (a Draytek and an O2 Broadband router).
Has anyone else had problems detecting Buffalo wireless equipment?

[Trashcooky]

I expect you already know about this: http://forums.buffalotech.com/