Okay we have AS2K on Win2K and only maxing @ 100 mb a min. This is really slow compared to our other box. we are directr SCSI connected to a IBM Ultrium 3583 LTO Library. We have switched cables, switched libraries to no avail. We have tried SP3 and SP4. The only thing left is trying a new box and we are close to doing that as well. We have also tried the antivirus service stop as well....Any other suggestions???