Gold Coins are simply not appearing in my inventory. i can loot coins in dungeons and homes, can loot of the others bodies but they vanished from my inventory section i can see the coins amount in lower right section but not in the inventory lists. gold coins only appears when i activate some chest and then switch to my inventory from there coins shows in my inventory this is very irritating is this an update issue ? i have started a new game and textures and meshes are not problem someone please help me i cant upgrade rooms, cant buy furnitures, cant purchase lands for hearthfire.
tried veryfing steam cache, uninstalled skyrim nothing has worked

You can try anything, they'll never show in your inventory. They don't show in mine, they don't show in theirs either... except if you want to give something to a follower/housecarl, I think.

Not being able to buy things is not normal though and I remember people having this problem too but I can't recall if they found a solution.

No they always showed in all of my previous playthrough not sure what to say i repeat i had gold coins in my inventory in all my previous games i dont have screenshot coz i didnt thought it is a matter of debate

Sorry, no gold in the inventory: http://pix.toile-libre.org/upload/original/1352484422.jpg

You should focus on your other problem. Maybe you have a mod that interferes. Is your game up to date?

Edit: I think I remember the solution. Open the console and enter

player.removeitem f

without the < and >. Once you have zero money, re-open the console and enter

player.additem f

After that, go to a shopkeeper and see if it worked.