Jetico 1.0.1.61 and vmware

I installed Jetico v.1.0.1.61 in a virtual machine (both vmware and virtualbox) to give it a try, and I noticed that it doesn't log all ICMP packets. Also, the "send" value in Applications tab for the system process is always 0, no matter what traffic I try to generate for that process. For instance, I try to copy a file from guest OS to host using netbios, and nothing is shown for sent for any process.
Are those problems vmware/virtualbox related, or they are bugs in Jetico ? Thanks a lot.