A or B error and DSW plugin black screen with WinTV

[viv]

I can,t get>4GB files as DSW plugin produces a black screen with Win TV card and starting MPEG capture gives an A or B message.

A Capture attempted from full size(interlaced) overlay mode or quartsight capture mode failed to capture- switch to preview mode

B Memoryallocation failed restart application

Switching to AVI and back does solve it sometimes.

Any suggestions?

See 9 June posting for system spec