Hi, I've seen another ppl had same problem in the archives but cannot find a resolution to this issue. I searched samba lists too. I have got samba-3.0.10-1.4E.2 installed on centos 4.2 im getting error : User: -sinan.beyribey- Group: -Domain Users- SID: -S-1-5-21-74454122490-1995123127-101542228-513 Domain Group (2)- GID: -Could not convert sid S-1-5-21-74454122490-1995123127-101542228-513 Domain Group (2) to gid- should i upgrade samba? i dont wanna upgrade from source because i wanna keep system regular with up2date.. Thanks for any kind of help -- M.Sinan BEYRIBEY