Why oh why?
There is no class file in the project associated with the Web Form 'Default.aspx'. Create a new class file now?
Importing multiple files without code-behind into Visual Studio 2003...we've all been there, but I'm in a particularly painful situation where I'm bringing in 100's of files and "DOING! DOING! DOING!" Ad nauseum.... Whoever forgot to put the "Yes to All" button should be inflicted with (insert ROFL water torture type schpiel created by Peter here).