problem in install

[german8519]

I have a problem in the installation of this mod, what happens is that it does not let me install it reaches 50% and does not decompress and exit the error in the installation, it is clear that install the XPMSE previously, but the problem continues, at first I found that I did not have enough space to install it but I have enough space on the disk I have 50 GB of space, suddenly I stop appearing that message but never let me install it. thank you very much to the one who can help me I am a newbie in this. Thank you .