Hi,
I have to update my FB 2.1 to 2.5. (32 bit, win xp sp3).
So, I did it.
Now I have some problems with metadata update, any ideas how to resolve this, please.

Invalid modify request.
unsuccessful metadata update
DEFINE FUNCTION failed
attempt to store duplicate value (visible to active transactions) in uniqu
General SQL error.
index "RDB$INDEX_9"
Problematic key value is ("RDB$FUNCTION_NAME" = 'F_BLOBMAXSEGMENTLENGTH')
  (9996): Invalid modify request.
  (13059): unsuccessful metadata update
DEFINE FUNCTION failed
attempt to store duplicate value (visible to active transactions) in uniqu
  (13059): index "RDB$INDEX_9"
Problematic key value is ("RDB$FUNCTION_NAME" = 'F_BLOBMAXSEGMENTLENGTH')

(klasa błędu: EDBEngineError)
Wystąpił błąd:
General SQL error.
invalid request BLR at offset 1225
function F_LTRIM is not defined
module name or entrypoint could not be found
  (13059): General SQL error.
  (13059): invalid request BLR at offset 1225
function F_LTRIM is not defined
module name or entrypoint could not be found

(klasa błędu: EDBEngineError)
Wystąpił błąd:
General SQL error.
invalid request BLR at offset 1225
function F_LTRIM is not defined
module name or entrypoint could not be found
  (13059): General SQL error.
  (13059): invalid request BLR at offset 1225
function F_LTRIM is not defined
module name or entrypoint could not be found

(klasa błędu: EDBEngineError)
Wystąpił błąd:
General SQL error.
invalid request BLR at offset 1225
function F_LTRIM is not defined
module name or entrypoint could not be found
  (13059): General SQL error.
  (13059): invalid request BLR at offset 1225
function F_LTRIM is not defined
module name or entrypoint could not be found