Help with... Aggregate Rollup too slow!!!

Hi, I installed the BW Admin Cockpit and I am having problems with an Aggregate Rollup on InfoCube 0TCT_C22 DTP Statistics. The Initial Fill was 1.5million records and I have yet to get the Aggregate to Fill after 13+hours. Any ideas why this would take sooo long? Would deleteing the agg indexes help with this or do I even have to consider this?
Thanks for any ideas!

Thanks for the quick response.   There seem to be no logs since nothing has completed and I have ended the long running jobs. I will take your point and Compress the InfoCube.   Could you help with your suggestions a little more?
1. Build Aggregate in Parallel.
    There is only one large initial request so I don't think this is possible?
2. SIDS in Parallel
    How do you specify this for an aggregate using RSBATCH?
3. What might be a valid range of Block Size to start with that might work? 1, 100, 10000, 1000000?
Thanks again!

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Help with... Aggregate Rollup too slow!!!

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