Vista + Terratec cinergy 2400 idt

[neoxeo]

Hi,

I have downloaded SageTV 6.3.5 trial version to test it on my new PC to use as a Media Center (Athlon 64 x2 4000+, Asus M2A-VM Hdmi, 2 Go Ram, 2 Sata hard drives, 1 dual Tuner DVB-T Terratec Cinergy 2400 idt and Vista 32 Utimate)

I try to install it but I have problems when I scan channels : it start, find some channels and freeze.
I have downloaded the last beta 6.3.9. Unisntall 6.35 and install beta : find more channels but freeze again.

In Vista Media Center I havn't this problem : all channels was found and I can record and see channels in the same time.

I try to install on other hard drive Windows XP SP2 and Sage beta version.
It works better : all channels was found but if I enable dvxa and start TV it works but when I want to change channel SageTv crash.

What is your recommanded Operating Sytem to use SageTV : XP or Vista ?
I have PowerDVD, do you recommanded to use the Cyberlink 'filters' to use Avivo ?

Thank you for your help.