I am trying to use bfgminer as a proxy, I have the run parameters all set for connecting to BTCGuild but when I run the batch file bfgminer it says "Pool 0 is hiding blocks from us" and promptly closes. Anyone know how to fix that? Here is how I am running bfgminer:

bfgminer.exe --http-port 8330 -o http://stratum.btcguild.com:3333 -u -p x

Thanks!