Transport problem in Mini WebAS 6.20

I have installed Mini WebAS 6.20 on my Windows XP Pro machine. No problems with the installation. However, I am trying to import the <b>Example_transport</b> that comes with the CD. I have placed the files from the zip archive into the relevant directories. I then performed the following TP command and received the error below:

tp pf=trans\bin\TP_DOMAIN_BSP.PFL import B20K8A0H5B BSP

ERROR: Background job RDDIMPDP could not be started or terminated abnormal

ly.

Please check that the R/3 system is running.

Please check the system. Use transactions SM21, SM37, SM50.

I have tried to work out what is wrong with the system but I am continually receiving the same error. I have scheduled the RDDIMPDP job using program RDDNEWPP but still no luck.....

Any ideas out there?

Thanks in advance,

JB