Printer network connection problems. Windows can not connect, error 0x0000000d

I was able to back up the Win7 HKEY_Local_system registery key.
I then followed all these steps and stil get the same error. What do I do next.
To resolve this problem, modify the value of the Previous Names registry entry on the print server so that it contains valid data. To do this, follow these steps:
Click Start
, click Run, type regedit, and then clickOK.
Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows NT x86\Drivers\Version-3\<DriverName>
On the File menu, click Export.
In the File name box, type printerName, and then clickSave.
Right-click printerName.reg, and then click Edit.
Locate the sentence which starts with the "Previous Names" string, and then replace the sentence with the following text:
"Previous Names"=hex(7):00,00 (This had :00,00,00,00 so I changed it)
On the File menu, click Save.
Exit Notepad.
Right-click the file that you saved in step 7, click Merge, and then clickOK.
Restart the Print Spooler service. To do this, follow these steps:
Click Start
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, type services.msc in the Start Search box, and then click services.msc in thePrograms list.
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If you are prompted for an administrator password or for confirmation, type your password, or clickContinue.
Right-click Print Spooler, and then click Stop.
Right-click Print Spooler, and then click Start.