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<blockquote data-quote="C Clark" data-source="post: 1148444" data-attributes="member: 154297">I have a WinTV HVR 2255 card installed in my computer and wanted to try MediaPortal, but I constantly get the Graph Building error when trying to scan for analog channels. Everything I've seen indicates that this is because I do not have a software MPG encoder installed, but this should be unnecessary as the 2255 (like the 2250) use hardware encoders built into the board. I just installed MediaPortal 2 (1.11.0.0 according to the Server config window) on Windows 10 and since first starting this process a few days ago have entirely removed all software and drivers related to Hauppauge (including the WinTV application and all drivers), disabled Windows' new automatic driver installation, removed the Windows Update installed drivers (including checking the &quot;Remove driver software&quot; box), such that I got the system back to the point at which it would only recognize the card as an unknown &quot;Multimedia Device&quot;, and subsequently installed only the most recent Hauppauge drivers (not the WinTV) - 7.9.1.33006 dated 1/6/2015, downloaded directly from Hauppauge's website. However, despite all of this, I am unable to scan for analog channels. What other information do you require? Let me know and I'll get it for you. (I am adept at screenshotting, by the way, no need for instructions there, just tell me what to get you)Thanks!</blockquote>

[QUOTE="C Clark, post: 1148444, member: 154297"] I have a WinTV HVR 2255 card installed in my computer and wanted to try MediaPortal, but I constantly get the Graph Building error when trying to scan for analog channels. Everything I've seen indicates that this is because I do not have a software MPG encoder installed, but this should be unnecessary as the 2255 (like the 2250) use hardware encoders built into the board. I just installed MediaPortal 2 (1.11.0.0 according to the Server config window) on Windows 10 and since first starting this process a few days ago have entirely removed all software and drivers related to Hauppauge (including the WinTV application and all drivers), disabled Windows' new automatic driver installation, removed the Windows Update installed drivers (including checking the "Remove driver software" box), such that I got the system back to the point at which it would only recognize the card as an unknown "Multimedia Device", and subsequently installed only the most recent Hauppauge drivers (not the WinTV) - 7.9.1.33006 dated 1/6/2015, downloaded directly from Hauppauge's website. However, despite all of this, I am unable to scan for analog channels. What other information do you require? Let me know and I'll get it for you. (I am adept at screenshotting, by the way, no need for instructions there, just tell me what to get you) Thanks! [/QUOTE]

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