I've followed the instruction for installation of the Version 5 upgrade and, after logging in and setting up the "main store settings" my product pages stopped displaying. Couldn't figure out what was wrong and logged out. Tried to log back in and now getting the following error:
-----------------------------------------------------------------------
Error loading library ./protected/misc/mgr_miscmain.pl:
./protected/misc/mgr_miscmain.pl did not return a true value at (eval 14) line 1.
Please fix the error and try again.
-----------------------------------------------------------------------
Can't do anything now!! Please help!!