I've been having trouble getting ReSharper to highlight the current line throughout the ReSharper 5 EAP (up to and including the current nightly build 5.0.1654.51). Note that this is occurring on a Win7 x64 machine in Visual Studio 2008 (I haven't tested VS2005 or VS2010).
At times I've been able to get it working by turning the 'Color Identifiers' setting off and on but I have not been able to determine an exact set of steps to get the highlight to turn off or back on. When I first installed the 5.0 RC highlighting was working but today, while working on a .aspx file it turned off and I cannot get it back on. I installed the latest nightly build (as mentioned above) and removed all cache files (in the solution directory) but to no avail.
I've ensured that the Highlight Current Line option is checked and restarted VS numerous times with different combinations of Highlight Current Line and Color Identifiers. Is there anything else I can try to get this working?