Unable to connect to Workstation

Hello, I'm trying to install ThinApp Factory 0.3.2 on a Windows 7 x86 system.

During installation, after selecting to deploy ThinApp Factory with my local VMware Workstation, it asks for me an administrator user and password. It always shows the error "Could not connect to Workstation. Check your login and try again.", I tried with Workstation 8.0 and 9.0, opened and not, but it always happens.

The appfactory.log shows this:

C:\Deployer\.\path.py:32: DeprecationWarning: the md5 module is deprecated; use hashlib instead

2013-09-24 17:22:28,151:INFO:deployer:ThinApp Factory Setup Wizard starting (build 911033)

2013-09-24 17:22:28,151:INFO:deployer:Using ThinApp Factory appliance 911034

2013-09-24 17:22:28,151:INFO:deployer:Using PySide version 1.0.2 (Qt 4.7.2)

2013-09-24 17:22:30,134:DEBUG:deployer:Running begin hook for <pages.TargetPage object at 0x04FE2058>

2013-09-24 17:22:30,134:DEBUG:deployer:Moving to next page, data:

2013-09-24 17:22:30,134:DEBUG:deployer:{}

2013-09-24 17:22:32,111:DEBUG:deployer:Running begin hook for <pages.LoginPage object at 0x04FE2080>

2013-09-24 17:22:32,111:DEBUG:deployer:Moving to next page, data:

2013-09-24 17:22:32,111:DEBUG:deployer:{'workerType': 'full', 'target': 'ws', 'maxWorker': 1, 'netType': 'DHCP', 'netName': 'NAT', 'vcHost': 'localhost'}

2013-09-24 17:22:39,075:DEBUG:connection:Connecting to VC, host=127.0.0.1, user=Zeus, dc=None

Any ideas of the problem?

Thanks a lot!