Objective 1: Take Backup Of Priboi's Computer Records
From where you're standing aim at the 3 guards outside the villa and kill them with your sniper rifle. Head to the front wooden gate, shoot the guard that patrols the roof and open the gate. Crouch and check the guards on your map. Destroy the camera on one of the buildings and shoot the patrolling guards using your SOCOM, shoot also the remaining guards on both building roofs. Crouch your way to the building on your right. Head to the roof, use the wire to get to the other building, then slide on the other wire down to Priboi's main house. Hide behind the posts and check the 2 security cameras rotation. Shoot them if you like, open the door panel and head inside. Still on crouch mode close the door behind and check the guards patrolling the northern side of the house. They'll see you through the glass windows if you're not careful so time their movement then jump down on the middle and head to the kitchen at the back. There's a guard here but he won't notice you if your crouching. Snap his neck then head down to Priboi's room.
Don't forget to close the middle door you just passed for guards might still see you. The left door leads to the computer records, open the door and peek through the window. You'll see a security camera and 2 guards as well. crawl to the corner and close the door behind. Peek again to see the camera's rotation then crawl to the back of the sofa. Move around to the computer and take the backup, then head out the same way you entered.
Objective 2: Pick Up The Envelope Located In The Safe In Priboi's Bedroom
Go to the right door, and simply crouch to the safe. The guard here has his back on you and there's no security camera around. If you still prefer to kill the guards outside like I do then crawl near the door to Priboi's computer. Shoot the camera outside with your sniper rifle and quickly shoot one of the guards below it. Crouch back to the door corner, wait for one of the guards to enter and sound the alarm, but before he presses that you should be able to kill him with your SOCOM. If no one enters then good, if you peeked and they seemed not alarmed then better... shoot the one behind the window and silently approach the other and break his neck. Don't kill the guard patrolling on the other side of the pool coz lots of guards can see him both above and below.
Objective 3: Get Out Of There In Priboi's Limousine...
See the map below to know where you're going. Crouch to the left side of the pool area and head down to the lower level of the compound. Crawl on the left side of the railing, to avoid being seen. Jump down to the south east room of the garage and use the ladder to get inside. Hide behind the truck and move behind the northern buildings to avoid enemies. Check the patrolling guards and head to the limousine.
****JACKHAMMER MASS MURDERING**** Sameer Verma e-mailed me with this one, including the computer that I missed. This terminal disables the cameras for 1 minute. Here's what he said:
"I would like to bring one thing in notice to you that in PRIBOI'S VILLA stage when we have climbed the stairs to building to the right and have used the wire to get to the roof of the other building, then you straightaway grabbed the other wire and went down. However what I did was something else. I crouched and opened the door of that building and head to the door just right after opening the door. Still crouched i went slowly down the stairs ,checking with thermal maps for guards position and entered the door right on the first floor . There were two guards on the two windows facing it. I broke the neck of both and took the jack hammer from the stockpile. It has enough ammo to massacre all the guards . Then I walked to the computer and disabled the cameras for one minute. After that I crouched and head to the roof, used wire to get to the door of main villa. As cameras were disabled for 1 min. I quickly went inside and took hide in one of the rooms in the kitchen and waited for all the guards to come and killed all the rascals . MY GOD! jack hammer was so effective . It's the best gun I have found up till now."
Note: doing this one will definitely not result an Agent ranking, it's just for the fun of using jackhammer w/c is one of the most powerful weapons of the game. Just be sure to pick your sniper rifle back before ending the mission.