HVR4000 crashes v1.2.9 on DVB-S scan

[alexisread]

I'm getting an 'Attempted to read or write protected memory' error when scanning DVB-S channels.
I've done a clean XP pro install, just the hauppauge drivers and XP hotfix (not Powercinema) and using the DVR-MS mux with FFDSHOW tryouts 1943 for the audio and video decoders.
No plugins installed, no other TV cards and the DVB-S scan is the first capture source entered.
I'm able to get the first 1 or 2 channels (out of 95 for astra 2A,2B,2D) and see a preview in the preview window before it crashes.
I'm using LNB settings LOF1:9750 Switch:11700 LOF2:10600, powered LNB and no DiSEqC.

I've attached logs and error of the original installation, and with NativeUtilities patched from the v1.2.9 sticky thread, neither seem to work - I can crash the scan every time!

I've managed to get the card working before on v0.98, but since having upgraded my computer last week, this has been happening on the DVB-S. DVB-T works fine.
If anyone has any ideas i'd appreciate them!

[sub]

Have you applied the patch from the 1.2.9 survival guide thread?

[alexisread]

Yes, the nativepatch logs were from after i'd applied the nativeutilities.dll patch from that thread.
I've managed to get it working however - installing Powercinema alongside GBPVR fixed it - I suspect the filters weren't connecting properly, but installing Powercinema corrected the filter graph (I forgot to check graphedit originally so I can't confirm this).

Thanks for looking at the post, I didn't expect such a quick response!

One other quick thing - are DVB-S2 channels picked up? Channel 4HD is going to be broadcast under S2 rather than S (I can pick up BBCHD) and I was hoping to recieve this. I haven't found it on a scan, but I'm not sure if it's GBPVR, or just not being broadcast yet.

FYI Channel 4 HD is to be available on SkyHD channel 140, free to air, and off Astra 2A,2B,2D.

[sub]

One other quick thing - are DVB-S2 channels picked up?

In theory yes. DVB-S2 support was added in the last release, but I dont think its been tested yet.