For windows XP
Go to Documents and Settings=>(Username)
then Type on the Address bar
like if your username is aditya
then
C:/Documents and Setting/aditya/ApplicationData
then Go to IDM->DwnlData
copy the unfinished file to your Pen Drive
For windows vistsa,7
Go to C:/Users/aditya
Type on Address bar like
C:/Users/aditya/AppData
then go to Roaming->IDM->DwnlData
copy the unfinished file to your Pen Drive
Now your files are copied...what next you have to do is
1.Open the IDM(Internet Download Manager).
2.Select the Unfinished file.
3.Go to Tasks->export->To IDM export File
4.Save it with any name in your Pen Drive.
5.Now on the other computer IDM. Go to Tasks->Import
6.Import the exported file.
7.Start downloading the imported file.
8.Pause downloading when it starts Receiving all the partitions.
9.Now copy and replace the content of respective Folder which IDM has made in DwnlData Folder with the Pen drive folders data,which you have copied from other computer DwnlData folder.
Now Resume the Downloading.....and it will work for sure