TM1 Forum

I have a TM1 action button in an application that opens another worksheet.
When I run this application from the Browser it work fine.
But when I run it directly in Excel (2003) it works, but in a final act of rebellion, it puts up this big red x dialog.
You just say OK and it goes away, but it is annoying.
Any idea why this is happening?

I've seen this where sometimes Excel 2007 doesn't like the TM1 ribbon icons. You can disable this by finding your TM1ribbon.xla and rename it to TM1ribbon.xla.save and you will go back to the old TM1 toolbar (within the Add-ins ribbon)

Excel 2003 does not have ribbons, so it can't be that.
Is this happening on all clients or just one? My guess is that either Excel or the TM1 client inself installation is somehow corrupted and I would reinstal Excel with Service Packs and then the TM1 Client as well.