I was using SLES 11 SP3 and when I upgraded to 11 SP4 I was unable to ls (list) any of the files on the server. But previously when I was running SP3 I didn't have any issues with seeing the files. I was hoping to find a solution to downgrade the nfs-kernel back to the previous version. Current version is 1.2.3-220.127.116.11 and the SP 3 version I want is 1.2.3-18.29.1. Thanks in advance.