TM1 Forum

yeah Jim but IBM aren't in the browser business and I would guess the majority of their TM1 customers are IE users. It isnt straightforward for large corporations to change browsers on a whim and many are absoultely tied to IE.

I appreciate your replies guys. Yes we are already on .Net 4 so I suspect it is (sigh) the Javascript engine. I am not very optimistic about improving things. Its just hard to believe that IBM are actually recommending Firefox as the browser of choice..thats the answer I got from them.

We are just in the middle if an upgrade from TM1 9.2 to TM1 10.1.x we have noticed a significant reduction in performance when using both Internet Explorer 8 and 9 vs Firefox. Example in contributor (now TM1 web applications) trying to load a budget model and display the relevany excel sheets...IE 8...