Hi I`m a owner of the fantastic products: PSS airbusPRO and PSS dash. And i`ve bought FSX and i wonder if it will come a patch or anything so i can use PSS product in FSX?

Odd's are they will not be or very minimal at best. I don't presume to speak for PSS but judging from past history this has been the case. The A320 series wasn't fully patched for FS2k4 and neither were a few other FS2k2 titles. We may see a change coming from FS2k4 to FSX but that would have to be after the performance issues are solved with the new sim or hardware becomes available to better run the sim. Many gauges may have to be re-written and PSS may just opt to do totally new titles for FSX. I have to admit that would be the easier option. PSS is not one of those developers that get into doing full updates on their products with each new version of FS. You barley can get them to patch up their current work (we still haven't seen a patch for the 757 is one example of that)...