Please help me install Rtr on steam

[Kieser1914]

hi I have just downloaded the rtr gold and was trying to install it on steam i got as far as to install it but why i launched it it crashed on the first title screen then said Error:Filename doesn't exist:eOa
i read up on it on other post they said that its cause i have the 1.5 patch of Rtw then i downloaded the platinum version RtR Platinum Edition 1.9 when i tried to install it it said i did not have the correct version of rtw 1.5 installed so now im at a loss i checked my steam rtw and it said it was up to date i dont know if there's a way to patch rtw on steam or am i just using the wrong install im all so pretty new to using mods on this game so any help will me appreciated

[irishron]

You belong here.

[irishron]

What Windows version are you using? Is Steam installed in its default drive?