Use of emails have considerably increased in the present times for transfer & exchange of data & information quickly & reliably. This eventually has arise the need of Programs so as to help users in better management of data. Outlook 2003 & 2007 are among the later editions of the application and are quite developed & equipped basically since it uses UNICODE formatting & is thus free of file size limitations. Any one would like upgrading & it is also being recommended by Microsoft for having more advanced functions. This prominently occurs owing to the reason that the previous PST file may is not compatible to the one being used, due to different file type format. The instances post up-gradation could be numerous & all those would restrict usage of the file and PST folder repair has to be done there-off, for having accessibility to the file.
In most of the circumstances after having upgraded from say outlook 2000 to outlook 2007 on Vista , the process of importing the personal folder files could not be done, thus making the file unusable. This usually accompanies by error message stating -
“Personal Folders Properties for this information service must be defined prior to use”
This then follows another messages, saying that -
“Microsoft Outlook The file path\filename.pst is not compatible with this version of personal folders information service. Contact your administrator.”
Here in this case, PST vista folder problems took place after upgrade due to difference in the file type that is ANSI for the earlier outlook version to that of the outlook 2007 which is a UNICODE format supported version, to which the file is being imported. Another reason causing the issue is multilingual data support which is available in the later versions outlook 2003, 2007 but was not present in the earlier ones.
The steps described is quite helpful in exporting & importing data without finding much compatibility issues, yet for all those case the problems has already taken place or occurs when importing data as per the message shown that states that data may be lost, you should better have the damaged folder repaired & its items restored with the help of PST repair software that does repair the folders, helping with recovery of the same quite proficiently.