Speccy 1.00.089 on Win XP SP2.
Upon launch, the main window appears, then immediately
the unhandled exception message comes up (1st screenshot).
However, the main window still responds to some events and
can display a list of peripherals (2nd screenshot).
Minidump is attached.
1st screenshot
2nd screenshot - clicked the Peripherals option
Here is the minidump from DWWIN.EXE