To install Foxit PDF IFilter with Exchange Server 2010, please follow the instructions as below.
1) Start Registry Editor (regedit).
2) Locate the following registry subkey:
Add a subkey and its value as follows:
Value=drive:Program FilesFoxit SoftwareFoxit PDF IFilterpdffilt.dll
3) In the subkey created in step 2, create the following string value.
Value Name = ThreadingModel
Type Value = String (REG_SZ)
Data = Both
4) Locate the following registry subkey:
Add the subkeys and values that are listed in the following table to this subkey.
5) Restart the Microsoft Search service using the Services console or by typing the following commands in the Exchange Management Shell.
Stop-Service msftesql-Exchange -Force;
For more details, please refer to the user manual or visit