Do some of the sky stb's use different IR codes then? I'd assumed they'd all be the same as the sky remotes are all universal. It's a fairly new pace box I think...
The pvr150 mce kit uses microsoft's ir blaster with a hauppauge branded mce remote. The pvr150 is different it has the hauppauge ir blaster and remote. The pvr150 mce version (notice the kit bit missing from the title) has neither remoter or ir blaster.
I have the retail pvr150 with it's own ir tx/rx and it works fine now that Hauppauge sorted the blaster software out last year. All the UK sky boxes use the same IR codes (although I couldn't swear to it about HD and Sky+ as I don;t have one).