I installed PDF xchange 4 on our print server/terminal server/file server. The install required a restart, possibly due to the print to PDF feature. Since the install happened this error appears in the system logs 15 times every 30 seconds: Event Type: Warning Event Source: Server Event Category: None Event ID: 2510 Date: 29/04/2010 Time: 12:00:35 User: N/A Computer: DC1 Description: The server service was unable to map error code 1722. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. The print spooler will stop only seconds after a start command is sent. I've tried uninstalling the software and restarting but the issues still exist. At the moment, it is installed and updated. Server info: Host Name: DC1 OS Name: Microsoft(R) Windows(R) Server 2003, Standard Editio OS Version: 5.2.3790 Service Pack 2 Build 3790 OS Manufacturer: Microsoft Corporation OS Configuration: Primary Domain Controller OS Build Type: Multiprocessor Free Registered Owner: Authorised Administrator Registered Organization: Wellers Accountants Product ID: 69712-OEM-4217322-88957 Original Install Date: 07/09/2005, 11:03:56 System Up Time: 0 Days, 1 Hours, 9 Minutes, 19 Seconds System Manufacturer: GBT___ System Model: AWRDACPI System Type: X86-based PC Processor(s): 2 Processor(s) Installed. [01]: x86 Family 15 Model 4 Stepping 1 GenuineIntel 3014 Mhz [02]: x86 Family 15 Model 4 Stepping 1 GenuineIntel 3014 Mhz BIOS Version: GBT - 42302e31 Windows Directory: C:\WINDOWS System Directory: C:\WINDOWS\system32 Boot Device: \Device\HarddiskDmVolumes\ServerDg0\Volume1 System Locale: en-gb;English (United Kingdom) Input Locale: en-gb;English (United Kingdom) Time Zone: (GMT) Greenwich Mean Time : Dublin, Edinburgh, Lisbo , London Total Physical Memory: 1,023 MB Available Physical Memory: 196 MB Page File: Max Size: 2,474 MB Page File: Available: 1,503 MB Page File: In Use: 971 MB Page File Location(s): e:\pagefile.sys Domain: wellers.local Logon Server: \\DC1

Hi, Error 1772 usually means "The RPC server is unavailable." Please check the following services first: Remote Procedure Call (RPC) should be set to 'Automatic' startup type and should indicate 'Started'. Remote Procedure Call (RPC) Locator should be set to 'Manual' startup type and will only start when needed. If the problem continues, please run SFC /scannow For more information, please refer to the following articles: http://support.microsoft.com/kb/888206 http://support.microsoft.com/kb/822219 http://support.microsoft.com/kb/947477 Regards, Bruce