hosting a css server

[Spartan]

another problem for you generous ppl to solve for me .. tried running my own server just for me and couple mates to mess around on, i tried readin on the net seeing how i could do it, and i got up to the bit where i had to update something.. in the valve folder. cmd console comes up, starts downloading.. then uh oh i get a message saying cannot open blob archive file: Cmultifieldblob: file does not exist and failed to create a new one... any ideas how to fix this? Tried deleting the file, didnt work, tried several times, didnt work,...heres a screenshot