BG Outside to BG East issue

[RagingPeace]

My game crashes with the following message when traveling from BG Outside to BG East.

"Failed to load area walkmesh.

Arena Name: sus_bg, east district
Module name: bgserer1
Module loaded from the directory.

Typically, this error indicates that sus_bg, east district.trx could not be found in the module. Alternatively, this error may also indicate that sus_bg, east district.trx is corrupt. Check that the module name is correct, and that the module type (directory, mod, PWC file, etc.) is an expected. If a module is unexpectedly loaded from a stale PWC file, try removing any stale PWC files for the module."