Windows Server 2008 GPO Not Mapping Drives?

I have 2 servers.

Server 1:

Linux server running Samba, that has a share called "Common".

Server 2:

Windows Server 2008. I created a GPO that maps drive R: to \\LINUXSERVER\Common. I set it to "Reconnect" and chose the "Create" option. I then run gpupdate /force. The client computer, after I log off and then logged back on, does not have the drive map show up. Why is this?

As per request, I attempted to post GPResult, but due to a 30000 character limitation, I was unable to post all of it in this box. However, I posted the most relevant part. Is there another way to post the entire GPResult?

 Group Policy Results
 Preferences
 Windows Settings
 Drive Maps
 Drive Map (Drive: S)
 The following settings have applied to this object. Within this category, settings nearest the top of the report are the prevailing settings when resolving conflicts.
 S:Winning GPO  CableTest General Settings

 Result: Failure (Error Code: 0x80070035)
 GeneralAction  Create

 PropertiesLetter   S
 Location   \\192.168.1.200\Software
 Reconnect  Enabled
 Label as   Software
 Use first available    Disabled
 Hide/Show this drive   Show
 Hide/Show all drives   No change

 Drive Map (Drive: W)
 The following settings have applied to this object. Within this category, settings nearest the top of the report are the prevailing settings when resolving conflicts.
 W:Winning GPO  Common_Maps

 Result: Failure (Error Code: 0x80070056)
 GeneralAction  Create

 PropertiesLetter   W
 Location   \\LINUXSERVER\Software
 Reconnect  Enabled
 Label as   Software
 Use first available    Disabled
 Connect as %username%
 Hide/Show this drive   Show
 Hide/Show all drives   Show

 Drive Map (Drive: X)
 The following settings have applied to this object. Within this category, settings nearest the top of the report are the prevailing settings when resolving conflicts.
 X:Winning GPO  Common_Maps

 Result: Failure (Error Code: 0x80070056)
 GeneralAction  Create

 PropertiesLetter   X
 Location   \\LINUXSERVER\Common
 Reconnect  Enabled
 Label as   Common
 Use first available    Disabled
 Connect as %username%
 Hide/Show this drive   Show
 Hide/Show all drives   Show

 Drive Map (Drive: R)
 The following settings have applied to this object. Within this category, settings nearest the top of the report are the prevailing settings when resolving conflicts.
 R:Winning GPO  Common_Maps

 Result: Failure (Error Code: 0x80070056)
 GeneralAction  Create

 PropertiesLetter   R
 Location   \\LINUXSERVER\The Employee Handbook
 Reconnect  Enabled
 Label as   Company Policies
 Use first available    Disabled
 Connect as %username%
 Hide/Show this drive   Show
 Hide/Show all drives   Show

GPP Drive Mappings apply to User objects, not Computer objects. You need to link the drive mapping GPO to the OU where your User objects are OR you need to configure Loopback Policy Processing on the GPO linked to the OU where the Computer objects are.