POL097-2008-09-01 Coregina (VS.NET 2003)
compiled on Sep 1 2008 21:57:58
Copyright (C) 1993-2007 Eric N. Swanson

Reading Configuration.
checkpoint: reading servspecopt.cfg
checkpoint: low-fragmentation Heap ...disabled via ServSpecOpt
checkpoint: init default itemdesc defaults
checkpoint: loading POL map file
Loading Realm britannia.
Server Shutdown: loading POL map file
Execution aborted due to: BinaryFile::Open('realm/britannia/statidx.dat, 0x8) failed.

could someone help me with this problem please?

Did you try deleting your pol/realms folder and running UOConvert again? Did UOConvert itself print out any errors? (The text here is from POL)...

problem is that it is creating some files of this second realm was able q tried this file there.