1 - This may be a product defect. Can you open a ticket on this?
2 - is the 'bmilinux' binary in the 'pxestore' directory on the datastore server?
1) SLES 11 system package support has not yet been introduced into the product.
2) A SLES 10 system package does not include wget with an unmodified system package type. SLES 11 is likely similar. You're probably failing to grab bmilinux (because wget doesn't exist) from the data store to close out the prov job.
Thanks for your answers.
Can you tell me which Version supports SLES 11?
Officially, it's not yet supported, but I believe it's on the roadmap for an upcoming release. Unofficially, you can probably get it to work in the PM console via the SLES 10 system package type with the necessary modifications in place. However, I haven't yet attempted this, so I'm not sure what's required.