In case anyone else has the same issue, just found this on the support forum - installed beta and now works perfectly

http://files.maniaplanet.com/RC3/Trackm ... _Setup.exe

Amazing game, well done Nadeo!

Any solutions to the install problems some people seem to be having? I have tried both the downloader and the .exe/.bin mehods and it stalls at the same place on both - partway through installing TMCanyon_HD.zip. Any ideas what to do to solve this?? Am on Win7 64bit, fast machine, virus software dis...