First of all,...
Have you auto-start enabled for Network?
If the answer is 'yes':
-disable autostart network
-change PS2DEV to Samba
-if you want to have network auto-started, you can enable it again after switching to Samba...
Note: If you have multiple servers listed in your SMS.smb, you need to choose the server you're commonly using...
PS2 V7/DMS3 V2 (FW:2.4b7); Seagate Baracuda 200GB
PS2 V7/CC1.0 (FW:34 hacked v2 BM:2.1.6); Maxtor DiamondMAX9 PLUS 160GB
PS2 SCPH-30004R; NoMod+NoLaser
3xSony MC 8MB
MAX/Datel 16MB with Boot-CD
Custom FMCB 1.8b+ Beta-Build, my AIO 0.5, Sony&xRhino-Linux