https://community.hpe.com/t5/storeever-tape-storage/data-protector-express-license/m-p/4647008#M36221 You must get a "Version Upgrade to HP Data Protector Express 4.0 SP1 Network Server Agent<BR />BB121BV" . Upgrade your client agent license.<BR /> Mon, 14 Jun 2010 13:35:22 GMT Taohung 2010-06-14T13:35:22Z https://community.hpe.com/t5/storeever-tape-storage/data-protector-express-license/m-p/4647007#M36220 A small query on Data Protector Express License.<BR /><BR />We have received DP EXPRESS 3.X CLIENT BACKUP AGENT ( PRODUCT NUMBER – BB121AA) License. Our Backup Server is version 4.x. Will this License work with our Backup Server?<BR /><BR />Thanks<BR /> Mon, 14 Jun 2010 07:08:53 GMT https://community.hpe.com/t5/storeever-tape-storage/data-protector-express-license/m-p/4647007#M36220 Mahmood Khatri 2010-06-14T07:08:53Z https://community.hpe.com/t5/storeever-tape-storage/data-protector-express-license/m-p/4647008#M36221 You must get a "Version Upgrade to HP Data Protector Express 4.0 SP1 Network Server Agent<BR />BB121BV" . Upgrade your client agent license.<BR /> Mon, 14 Jun 2010 13:35:22 GMT https://community.hpe.com/t5/storeever-tape-storage/data-protector-express-license/m-p/4647008#M36221 Taohung 2010-06-14T13:35:22Z