Occasionally, I encounter issues with the TFS data warehouse failing to refresh. Sometimes, it's as simple as the VS TFS Task Scheduler service isn't started but other times, it's more complicated. Here's a helpful troubleshooting document up on MSDN for troubleshooting the SQL Server TFSWarehouse relational table / Operational Data Store (ODS). If you're expereincing issues with Analysis Services (SSAS) and/or the cubes, reference this one.
[Google ranking skyrockets... ;-)] I'm a big fan of TFS/VSTS. However, there are a good pocket of folks who take issue with the way TFS handles or implements a certain feature. Well this is your chance to vent! I'm planning a presentation around the "Top 10 TFS/VSTS Hates and How to Alleviate Them"...or something along those lines. But I need your help. Post a comment below detailing your dislike. If it's legitimate, I'll highlight it in the presentation and [hopefully] provide an alternative, resolution, or work-around. Thanks in advance! Update 7/19/2008: Version Control and Microsoft