Signing into LogMeIN from computer that I do not have administrators rights

When  I am at home I can easily access to my office computer through LogMeIn.  If I am in the hospital and I tried to access my computer at the office it would try to install the log me in software.  I do not have administrator rights in the hospital so out cannot get LogMeIn to open up to get access to my computer at the office.  Is there away to use the computer to large in without needing to install the software on the computer which does not have administrator rights?