Barca Newsreader is crashing repeatedly

[davn8r]

The newsreader seems to crash repeatedly with the error message:

Exception EAccessViolation in module Barca.exe at FFFFF014.
Access violation at address 00000014. Read of address 00000014.

Then the error:

Exception EOSError in module Barca.exe at 00010C02.
System Error. Code: 5.
Access is denied.

Then:

The instruction at "0x0040451a" referenced memory at "0x013727a0". The memory could not be "read".

Then it emits a series of alert beeps (about a dozen).

I am using a 3.2 Ghz Intel Pentium 4, 512MB Ram, Windows XP SP2 on an HP pavillion a847c.

Thos happens primarily when I am looking at newsgroups with long lists of messages or when looking at imges (try alt.binaries.photography and look at about 3 or 4 images in a row).