[dawee10]

When i write to my console playdemo >demo name here< it writes ERROR COULDNT OPEN why??!??!? help pls

[AmineKyo]

with extension name? did you try viewdemo? (don't remember which one works better)

[Phant]

Try to rename file (demo). For example: "123.dem" ("viewdemo 123"). Especially if demo by HLTV.