Allan, is there any chance of recompiling the plug-in as a universal binary? Is the source available anywhere?
The bookmarks catalogue works, but the history doesn't.
2006-11-23 15:35:40.018 Quicksilver[1198] *** -[NSBundle load]: Error loading code /Users/grant/Library/Application Support/Quicksilver/PlugIns/OmniWeb Module.qsplugin/Contents/MacOS/OmniWeb Module for bundle /Users/grant/Library/Application Support/Quicksilver/PlugIns/OmniWeb Module.qsplugin, error code 2 (link edit error code 0, error number 0 ())
Sorry to post this here, but there's no obvious email address for your non-TextMate stuff.