Neo-Geo Forums

I recently came across a DC MAS stick, and some of the time it works perfectly. The rest of the time it gives me controller removed errors in game or isn't even recognized as a controller at all. I opened it up and didn't see anything out of the ordinary. According to an old Marvel 2 site, the DC boards for these are known to be buggy(?) and the PS2 version is the recommended one. Any insight into that or what might be wrong with mine? Gracias.