i got following error when tried to create new OpenVZ virtual machine from HyperVM 2.1 beta

"VM creation has failed. Reason: Can't load ploop library libploop.so cannot open shared object file No such file or directory Please install ploop packages! Alternatively, if you can't or don't want to use ploop, please add --layout simfs option, or set VE_LAYOUT=simfs in/etc/vz/vz.conf Creation of container private area failed"
So VM creation failed..

What helped was doing "yum install ploop" and then retry