Title pretty much sums it up. I was able to upload once. I uploaded my mod, and it showed properly in the mod menu and whatnot. Unfortunately I then noticed a bug in it (a couple actually) and went about fixing them. Now I want to upload a new version, so I increased the version # to 1.1, adjusted the enclosed readme, and compiled. I open the online tool, and click to upload the file, all four progress bars fill up and then it crashes. Amusingly enough, it then asks me if I want to open visual studio 2010 to debug mod buddy, to which I must chuckle and answer no, thanks.

Has anybody been able to overwrite a mod with a more recent version successfully?

I seem to remember hearing that versions numbers are single integers... that may be the problem?

Thank you. That was precisely the problem. Changed the new version's # to 2, and it worked like a champ.