Alexander,
As all the other guys have said you are not alone, many on here that belonged to the old site are witness to me binning a Churchill Bridgelayer through frustration. I am now somewhere near to finishing a Chieftain Bridgelayer, and have been wrestleing all night (4 hours) just to get the tracks on - first one done in 2 hours - c/a'd to the wheels and on backwards !!!!!! Sorted out that problem, but the tracks would not go over the front idler wheel, WHY??? it was not untill I came to finally resting the model very carefully on its side that I saw the problem - a strengthening strip across the trackguard was preventing the track from going through the idler. I have cursed this model from day one of the build - I hate it - I have even given it a name 'Dog s ' - have sworn to finish it and leave it on the competition table.
So best advice, go sit in the toilet, have a good curse and cuss, then come out when you have vented and see everyone trying not to laugh, that will soon have you laughing.
Cheers, Mike.