samba version 3.6.9-151.el6_4.1 Red Hat 6.2

moving our database (Universe)  to a new server running Red hat ES6 64 bit version and our old server was a Red hat 9 running samba version 2.2.7a. I need Samba so that it can write to a temp file to allow tiff images to be delivered to them via a tiff viewer. The older version of samba works great, but this new version I am unable to get the share to be able to write. I can view, just cannot write. any help would be greatly appreciated.

here is a copy of my samba config. this is from my older Samba v2 that I copied over to the Samba v3. I have tried uninstalling samba then reinstalling it, using the config that comes with samba. When I try to UNC into the share I can get it, just cannot create a file, or folder. says that I do not have permission. Everyone should have read and write to the temp file.

[global]
      log file = /var/log/samba/%m.log
      load printers = yes
      force directory mode = 0777
      encrypt passwords = yes
      winbind trusted domains only = yes
      public = yes
      winbind use default domain = yes
      dns proxy = No
      writeable = yes
      printing = cups
      server string = samba server
      force security mode = 0777
      force create mode = 0777
      os level = 20
      auto services = global
      update encrypted = Yes
      printcap name = cups
      create mode = 0777
      security = share
      max log size = 100
      directory mode = 0777

[ccc]
      guest account =
      create mask = 0777
      browsable = yes
      path = /uv/ccc

#from old server, this wont work with Samba ver 3
#[ccc]
#      comment = upload files
#      path = /uv/ccc
#      read only = No
#       writable = yes

[homes]
      comment = Home Directories
      valid users = %S
      read only = No
      create mask = 0777
      directory mask = 0777
      browseable = No

[printers]
      comment = All Printers
      path = /var/spool/samba
      printable = Yes
      browseable = No
      available = No

[cawportal]
      comment = CAW data files
      path = /uv/cawportal
      valid users = jsheldon
      read only = No

[temp]
      comment = temp upload for imaging
      delete readonly = yes
      writable = yes
      path = /uv/cubs/temp

[cudocuments]
      path = /uv/ccc/cudocuments
      guest account = cubs
      force user = cubs
      force group = cubs
      read only = No
      delete readonly = Yes