Is it possible to transfer or merge two W2K installations ?

Hi All ,
I had an istallation of win 2000 which i couldn't boot to.
It was freezing at the windows screen ( after the bios loading and the f8 option to choose ).
I tried to boot
1. from the emergency repair disk failed
2. from the original win 2000 Cd succeded but when reboot from the HD failed.
I also tried the repair option but wasnt able to boot from the HD.
At a point wasn't able to boot anymore neither from the win 2000 CD.
I decided to install win 2000 at the same HD without making a new partition and now i have win2000 at C:\WINNT1 ( the new ) and C:\WINNT ( the old )
The file systen is NTFS. Have checked the disk with chkdsk /r
Now i can boot to the second installation.
Is there a way i could transfer or merge the old installation to the new one ?
My nightmare is to do all the programm installations from scratch ,configurate the varius programms and so on.
I'd like to repair the first installation of win 2000 and after that i can boot to it , delete the second one. Or if i could in a manner "transfer" the programms from the old installation to the new one ( i'm not talking about paste and copy )
Any idea would be highly aprecciated.
Thanks in advange .