The following symptoms of the issue are also present:
10/10/2009 19:50:45.136[1068]: PSTMIG: ~CPstClientMigrator::ChunkPstFile: 0x0
10/10/2009 19:50:45.136[1068]: PSTMIG: Server has requested for chunk to be re-sent. Retry in 1 minute.10/10/2009 19:50:45.131[1068]: Received HTTP/1.1 258 Retry2009-10-10 20:31:38 W3SVC1 192.168.201.39 GET /EnterpriseVault/ListArchives.aspx - 80 SYMC\UserName 192.168.60.186 EnterpriseVaultOutlookExt-V8.0.0.1405 200 0 0
2009-10-10 20:31:38 W3SVC1 192.168.201.39 POST /EnterpriseVault/ChunkPst.aspx - 80 SYMC\UserName 192.168.201.200 EnterpriseVaultOutlookExt-V8.0.0.1405 258 0 02529 16:29:37.750 [6728] (w3wp) <7276> EV-L {CHUNKPST.EN_US} ChunkPst: ChunkPstFile FileName: '\\ClientMachine\C$\Documents and Settings\UserName\My Documents\PSTFile.pst' ChunkNumber: '1' FileLength: 1787462 UncompressedLength: '8905728' ChunkChecksum '3082218569' SiteId '108F52552884FE04CA1859A5E9137CF581d10000evserver' ArchiveId '174D666F40D340641A745450499290ED81110000evserver' CodePage '1252'