Another thing is associated with the change of attachment folder structure. I found that this is now using a structure with total depth of 8 nested subdirectories - something as C:\Attachments\Servicecall\000\000\000\000\000\000\010\000\c7c\300\8a. Attachment itself is coded as something similar to 00000000-0000-0000-0001-0001eebd054d. Has been done in order to overcome the limit on some OS - e.g. in case of HP-UX 65535 of total attachments. Sounds good, but perhaps on Windows platform can create a lot of overhead on NTFS and also some potential performance troubles. Not real practical experience yet.