Thanx for the help i managed to get past that mission but now i need some good tips about how to make money fast! So any tips will be greately apreciated!
If you have enough for a Solar Powerplant and at least a Mercury (or another TS), you won't need much else. A SPP in Kingdom End or on the central sector of the new boron colonies, directly below the main paranid sectores.
If you have at least a Mercury (again, or another TS), you'll have to trade energy cells until you have at least 200k or some other significant quantity. From there on, silicon is gold for you. Trade it like there is no tomorrow. After a few trades, you may have made enough for the plan above.
If all you have is a lowly Disco, I pity you and advice you to take those annoying missions where you ferry people from station to station. Soon (or perhaps not so soon, depends if you find a "ferry the same person across the galaxy from station to station" mission that gives you loads of cash) you'll have enough for a Mercury and start the plan above.
If you don't even have a Disco... this game is not for you.