mythtv frontend crashes on exit

Binary package hint: mythtv

not entirely sure it is a "bug" per se
might be a permission/set up issue
not using mythtv user for logon

clicked on frontend
viewed tv
went to watch recording
recording not created - deleted from list
exited frontend

amd64 unbuntu feisty
with weird and wonderful beryl etc.
x2-5200 2gb 667 asus m2npv-vm - hauppage lp150

all drivers appear to work (on install)
usb, firewire,
tv card
sound (i have to rewire outputs for hd
inadvertently hardwired
to line in, speaker out, microphone in
with front panel hook up) with speakers
microphone & line in
(5.1 did not work due to above)
card reader
ide dvd writer/ player
sata harddrive
networking (both wireless & wired)
(modified keyring for auto logon on boot up -
screen saver disabled as it appears to kill wireless
am investigating)
video no probs with restricted nvidia

may be simple permissions issue -
backend has issues recording

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
Date: Sat Mar 17 10:03:29 2007
Disassembly: 0x2aaaaad3919c:
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/mythfrontend
Package: mythtv-frontend 0.20-svn20070122-0.0ubuntu2
PackageArchitecture: amd64
ProcCmdline: mythfrontend
ProcCwd: /home/asus
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 ?? ()
 QApplication::~QApplication ()
 ?? ()
 __libc_start_main () from /lib/libc.so.6
 ?? ()
Uname: Linux asus-desktop 2.6.20-11-generic #2 SMP Thu Mar 15 03:43:56 UTC 2007 x86_64 GNU/Linux
UserGroups: admin audio cdrom dialout dip floppy mythtv plugdev powerdev scanner video