Error while activating the Business Content

Hi BI gurus,

I am installing the business content for the sales overview infocube with the grouping option data flow before and install in back ground option. The back ground job is cancelled with the error msg"STDO: Log could not be written on output device T" and at the end it shows ABAP/4 processor: LOAD_PROGRAM_LOST error.

Can any one give solution for this. This is very urgent,

With Regards,

Balachander.S