How to get Citrix Dev license

http://community.citrix.com/display/ocb/2009/02/23/How+to+get+an+eval+or+a+developer+license+for+Citrix+XenApp

FTP Error Codes Explained

This is very very handy:
http://www.the-eggman.com/seminars/ftp_error_codes.html

use your NTFS drives with ESX

If you still want to use your NTFS drives and do not covert all disks to VMFS, e.g. dual boot system, just raw map them using vmkfstools -r.