Steam Help

[Super Bolt V2]

When i try to load a custom map it gives me a fatal error "GL_Upload16:s&3"
is it the map or steam?

 

[Daimao]

It's because of the map
some custom files give this error
also,try deleting cached.wad first
it helps for some files
otherwise,don't use the map

 

[Super Bolt V2]

It's because of the map
some custom files give this error
also,try deleting cached.wad first
it helps for some files
otherwise,don't use the map

Its all the maps that does it , but i carnt find the cached.wad , did a search still no luck , any ideas?