Here is the content of the ipr.reg i found in the zip distribution of the latest eap.
It obviously seem wrong
REGEDIT4
[HKEY_CLASSES_ROOT\.ipr]
@="IntelliJIDEAProjectFile"
[HKEY_CLASSES_ROOT\IntelliJIDEAProjectFile]
@="IntelliJ IDEA Project File"
[HKEY_CLASSES_ROOT\IntelliJIDEAProjectFile\DefaultIcon]
@="C:
Program Files\\JetBrains
IntelliJ IDEA 6.0\\bin
idea.ico,0"
[HKEY_CLASSES_ROOT\IntelliJIDEAProjectFile\shell]
[HKEY_CLASSES_ROOT\IntelliJIDEAProjectFile\shell\open]
[HKEY_CLASSES_ROOT\IntelliJIDEAProjectFile\shell\open\command]
@="\"C:
Program Files\\JetBrains
IntelliJ IDEA 6.0\\bin
idea.exe" \"%1\""
Bug
Open
Normal
Idea EAP zip file contains wrong ipr.reg