Problem using playing back .DEM with HL:S

[MrLiam]

Hey everyone.

I planned to record some Half-Life: Source footage but had a problem playing back.
This is the output to the console when using "playdemo":

�06��4�2���08�2;��9:(���2�9�����462�����29�29��6�29��Netchannel: failed reading message svc_CmdKeyValues from unknown.
Host_EndGame: DataTable_ParseClassInfosFromBuffer: invalid class index (16384).

Anyone got any pointers on what to do?

[Starscre4M]

Did you opt in the beta for HL: Source? If so, try to opt out.

[MrLiam]

[QUOTE=Starscre4M;44720560]Did you opt in the beta for HL: Source? If so, try to opt out.[/QUOTE]

I did not opt in, just checked. Thank you anyhow.

[Glitchvid]

Playing demos back in the current version of HL:S is broken.
IIRC Ross has to use an older / modified version of HL:S to even record Freeman's Mind.

[MrLiam]

[QUOTE=glitchvid;44723897]Playing demos back in the current version of HL:S is broken.
IIRC Ross has to use an older / modified version of HL:S to even record Freeman's Mind.[/QUOTE]

Ah, I thought he used GoldSrc version of HL to record. I planned to do a speedrun of HL:S, but it's no problem. Thank you for the reply. :)