I have been use Fedora 17-64 with Parallels 8. I did a yum update and Parallels said that the Tools needed to updated. When I updated the Tools, there was a failure with the installation, components were missing etc. The failed attempt of the Tools installation corrupted the copy of FC17. Luckily I had a backup of the VM image. I then created a VM with FC18-64. FC18 ran with no problems. When I tried to install Parallels Tools, I got a similar failure to FC17 except the FC18 was not corrupted. Here is the log of the install: Start installation or upgrade of Guest Tools new version of parallels tools Installed Guest Tools were not found Perform installation into the /usr/lib/parallels-tools directory cat: /usr/lib/parallels-tools/kmods/../version: No such file or directory Start installation of prl_eth kernel module awk: fatal: cannot open file `/lib/modules/3.7.6-201.fc18.x86_64/build/include/linux/version.h' for reading (No such file or directory) /bin/sh: line 0: [: -ge: unary operator expected make: Entering directory `/usr/lib/parallels-tools/kmods' cd prl_eth/pvmnet && make awk: fatal: cannot open file `/lib/modules/3.7.6-201.fc18.x86_64/build/include/linux/version.h' for reading (No such file or directory) /bin/sh: line 0: [: -ge: unary operator expected /bin/sh: line 0: [: too many arguments make: Entering directory `/usr/lib/parallels-tools/kmods/prl_eth/pvmnet' Makefile:41: *** Unsupported kernel version in /lib/modules/3.7.6-201.fc18.x86_64/build. Stop. make: Leaving directory `/usr/lib/parallels-tools/kmods/prl_eth/pvmnet' make: *** [installme] Error 2 make: Leaving directory `/usr/lib/parallels-tools/kmods' Error: could not build kernel modules Error: failed to install kernel modules 2013-02-15T14:21:28-0700: execCmd: ./install --install  2013-02-15T14:21:28-0700: Error: An error occurred when installing Parallels Tools. Please go to /var/log/parallels-tools-install.log for more information. 2013-02-15T14:22:06-0700: Exiting with code 1 My question is when will the new FC17/18 kernels be supported?