Error Status on migration tool in verify mode

[CLos]

Below is a listing from log file. I do not understand what the problem could
be. Can anyone decipher(I blanked out server name):

05/15/2007 07:26:01.355 Log file Initialized
05/15/2007 07:26:01.355 Migration tool version is 12,0,4518,1014
05/15/2007 07:26:01.355 Configuration file is
C:\Proj2007Migration\p12migration.ini
05/15/2007 07:26:01.402 Connecting to Project Server 2007 Draft db...
05/15/2007 07:26:01.402 Creating DSN: name = MSP-12-WORKING-DB-DSN, server
= *****/MSProject2007, db = ProjectServer_DraftPM, trusted = 0
05/15/2007 07:26:01.418 Created DSN MSP-12-WORKING-DB-DSN
05/15/2007 07:26:17.043 Connecting to DSN MSP-12-WORKING-DB-DSN failed
05/15/2007 07:26:17.043 ConnectToSQLServer failed for Draft db with status
80004005
05/15/2007 07:26:17.043 ERROR: Initializing Project Server 2007
Communicator object failed
05/15/2007 07:26:17.043 Initialize() failed
05/15/2007 07:26:17.043 Error = Invalid DSN
05/15/2007 07:26:17.043 Error = Driver's ConfigDSN, ConfigDriver, or
ConfigTranslator failed
05/15/2007 07:26:17.043 Could not remove DSN MSP-12-PUBLISHED-DB-DSN.

 

[ahelp]

Are you using a linked server? We kept getting an invalid DSN error &
ultimately gave up on the linked server. With the PS2003 db on the same
server as the PS2007 dbs, the migration worked fine.