TortoiseSVN The coolest Interface to (Sub)Version Control

After upgrading to TSVN 1.2 you may get error messages like this when using file:// access to a BDB repository:

Unable to open an ra_local session to URL
Unable to open repository 'file:///C:/Svnrepos/TortoiseSVN/trunk'
Berkeley DB error for filesystem C:/Svnrepos/db while opening environment:
DB_VERSION_MISMATCH:
Database environment version mismatch
bdb: Program version 4.3 doesn't match environment version

Subversion 1.2 uses BDB 4.3 so you need to do some minor updates to your BDB repositories to use them from 1.2.

Instructions for fixing this can be found in the Subversion FAQ.